org.apache.flink.statefun.flink.core.functions

Class FunctionGroupOperator

java.lang.Object

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

org.apache.flink.statefun.flink.core.functions.FunctionGroupOperator

All Implemented Interfaces:

java.io.Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.Input<Message>, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.OneInputStreamOperator<Message,Message>, org.apache.flink.streaming.api.operators.SetupableStreamOperator<Message>, org.apache.flink.streaming.api.operators.StreamOperator<Message>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator

public class FunctionGroupOperator
extends org.apache.flink.streaming.api.operators.AbstractStreamOperator<Message>
implements org.apache.flink.streaming.api.operators.OneInputStreamOperator<Message,Message>

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperator

chainingStrategy, config, latencyStats, LOG, metrics, output, processingTimeService

Method Summary

Modifier and Type	Method and Description
void	close()
void	open()
void	processElement(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<Message> record)
void	snapshotState(org.apache.flink.runtime.state.StateSnapshotContext context)

Methods inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperator

finish, getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getTimeServiceManager, getUserCodeClassloader, initializeState, initializeState, isUsingCustomRawKeyedState, notifyCheckpointAborted, notifyCheckpointComplete, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, registerCounterOnOutput, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setProcessingTimeService, setup, snapshotState

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.streaming.api.operators.OneInputStreamOperator

setKeyContextElement

Methods inherited from interface org.apache.flink.streaming.api.operators.StreamOperator

finish, getMetricGroup, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

Methods inherited from interface org.apache.flink.api.common.state.CheckpointListener

notifyCheckpointAborted, notifyCheckpointComplete

Methods inherited from interface org.apache.flink.streaming.api.operators.KeyContext

getCurrentKey, setCurrentKey

Methods inherited from interface org.apache.flink.streaming.api.operators.Input

processLatencyMarker, processWatermark, processWatermarkStatus

Method Detail

processElement

public void processElement(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<Message> record)
                    throws java.lang.InterruptedException

Specified by:

processElement in interface org.apache.flink.streaming.api.operators.Input<Message>

Throws:

java.lang.InterruptedException

open

public void open()
          throws java.lang.Exception

Specified by:

open in interface org.apache.flink.streaming.api.operators.StreamOperator<Message>

Overrides:

open in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<Message>

Throws:

java.lang.Exception

snapshotState

public void snapshotState(org.apache.flink.runtime.state.StateSnapshotContext context)
                   throws java.lang.Exception

Specified by:

snapshotState in interface org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator

Overrides:

snapshotState in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<Message>

Throws:

java.lang.Exception

close

public void close()
           throws java.lang.Exception

Specified by:

close in interface org.apache.flink.streaming.api.operators.StreamOperator<Message>

Overrides:

close in class org.apache.flink.streaming.api.operators.AbstractStreamOperator<Message>

Throws:

java.lang.Exception