@Internal public class StreamSink<IN> extends AbstractUdfStreamOperator<Object,SinkFunction<IN>> implements OneInputStreamOperator<IN,Object>
StreamOperator
for executing SinkFunctions
.AbstractStreamOperator.CountingOutput, AbstractStreamOperator.LatencyGauge
userFunction
chainingStrategy, config, latencyGauge, LOG, metrics, output
Constructor and Description |
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StreamSink(SinkFunction<IN> sinkFunction) |
Modifier and Type | Method and Description |
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void |
processElement(StreamRecord<IN> element)
Processes one element that arrived at this operator.
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protected void |
reportOrForwardLatencyMarker(LatencyMarker maker) |
close, dispose, getUserFunction, getUserFunctionParameters, initializeState, notifyOfCompletedCheckpoint, open, restoreState, setOutputType, setup, snapshotState, snapshotState
getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getUserCodeClassloader, initializeState, numEventTimeTimers, numProcessingTimeTimers, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark, processWatermark1, processWatermark2, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, snapshotLegacyOperatorState, snapshotState
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
processLatencyMarker, processWatermark
close, dispose, getChainingStrategy, getMetricGroup, initializeState, notifyOfCompletedCheckpoint, open, setChainingStrategy, setKeyContextElement1, setKeyContextElement2, setup, snapshotLegacyOperatorState, snapshotState
public StreamSink(SinkFunction<IN> sinkFunction)
public void processElement(StreamRecord<IN> element) throws Exception
OneInputStreamOperator
processElement
in interface OneInputStreamOperator<IN,Object>
Exception
protected void reportOrForwardLatencyMarker(LatencyMarker maker)
reportOrForwardLatencyMarker
in class AbstractStreamOperator<Object>
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