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

Method Summary

Modifier and Type	Method	Description
void	emitLatencyMarker(LatencyMarker latencyMarker)
void	emitRecord(StreamRecord<T> streamRecord)
void	emitRecordAttributes(RecordAttributes recordAttributes)
void	emitWatermark(WatermarkEvent watermark)
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 Details

AsyncDataOutputToOutput

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

Method Details

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>

emitRecordAttributes

public void emitRecordAttributes(RecordAttributes recordAttributes)

Specified by:

emitRecordAttributes in interface PushingAsyncDataInput.DataOutput<T>

emitWatermark

public void emitWatermark(WatermarkEvent watermark)
                   throws Exception

Specified by:

emitWatermark in interface PushingAsyncDataInput.DataOutput<T>

Throws:

Exception

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