org.apache.flink.streaming.runtime.tasks

Class SourceOperatorStreamTask.AsyncDataOutputToOutput<T>

java.lang.Object

org.apache.flink.streaming.runtime.tasks.SourceOperatorStreamTask.AsyncDataOutputToOutput<T>

All Implemented Interfaces:

PushingAsyncDataInput.DataOutput<T>

Enclosing class:

SourceOperatorStreamTask<T>

public static class SourceOperatorStreamTask.AsyncDataOutputToOutput<T>
extends Object
implements PushingAsyncDataInput.DataOutput<T>

Implementation of PushingAsyncDataInput.DataOutput that wraps a specific Output.

Constructor Summary

Constructors

Constructor and Description
AsyncDataOutputToOutput(Output<StreamRecord<T>> output, InternalSourceReaderMetricGroup metricGroup, WatermarkGauge inputWatermarkGauge)

Method Summary

Modifier and Type	Method and Description
void	emitLatencyMarker(LatencyMarker latencyMarker)
void	emitRecord(StreamRecord<T> streamRecord)
void	emitWatermark(Watermark watermark)
void	emitWatermarkStatus(WatermarkStatus watermarkStatus)

Methods inherited from class java.lang.Object

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

Constructor Detail

AsyncDataOutputToOutput

public AsyncDataOutputToOutput(Output<StreamRecord<T>> output,
                               InternalSourceReaderMetricGroup metricGroup,
                               @Nullable
                               WatermarkGauge inputWatermarkGauge)

Method Detail

emitRecord

public void emitRecord(StreamRecord<T> streamRecord)

Specified by:

emitRecord in interface PushingAsyncDataInput.DataOutput<T>

emitLatencyMarker

public void emitLatencyMarker(LatencyMarker latencyMarker)

Specified by:

emitLatencyMarker in interface PushingAsyncDataInput.DataOutput<T>

emitWatermark

public void emitWatermark(Watermark watermark)

Specified by:

emitWatermark in interface PushingAsyncDataInput.DataOutput<T>

emitWatermarkStatus

public void emitWatermarkStatus(WatermarkStatus watermarkStatus)
                         throws Exception

Specified by:

emitWatermarkStatus in interface PushingAsyncDataInput.DataOutput<T>

Throws:

Exception