org.apache.flink.streaming.runtime.operators.sink

Class StatefulSinkWriterOperatorFactory<InputT,CommT,WriterStateT>

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperatorFactory<CommT>

org.apache.flink.streaming.runtime.operators.sink.StatefulSinkWriterOperatorFactory<InputT,CommT,WriterStateT>

Type Parameters:

InputT - The input type of the SinkWriter.

CommT - The committable type of the SinkWriter.

WriterStateT - The type of the Writer's state.

All Implemented Interfaces:

Serializable, OneInputStreamOperatorFactory<InputT,CommT>, StreamOperatorFactory<CommT>, ProcessingTimeServiceAware

public final class StatefulSinkWriterOperatorFactory<InputT,CommT,WriterStateT>
extends AbstractStreamOperatorFactory<CommT>

A StreamOperatorFactory for StatefulSinkWriterOperator.

See Also:

Serialized Form

Field Summary

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

chainingStrategy, processingTimeService

Constructor Summary

Constructors

Constructor and Description
StatefulSinkWriterOperatorFactory(org.apache.flink.api.connector.sink.Sink<InputT,CommT,WriterStateT,?> sink)
StatefulSinkWriterOperatorFactory(org.apache.flink.api.connector.sink.Sink<InputT,CommT,WriterStateT,?> sink, String previousSinkStateName)

Method Summary

Modifier and Type	Method and Description
<T extends StreamOperator<CommT>> T	createStreamOperator(StreamOperatorParameters<CommT> parameters) Create the operator.
Class<? extends StreamOperator>	getStreamOperatorClass(ClassLoader classLoader) Returns the runtime class of the stream operator.

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

getChainingStrategy, setChainingStrategy, setProcessingTimeService

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.StreamOperatorFactory

getChainingStrategy, isInputTypeConfigurable, isLegacySource, isOutputTypeConfigurable, isStreamSource, setChainingStrategy, setInputType, setOutputType

Constructor Detail

StatefulSinkWriterOperatorFactory

public StatefulSinkWriterOperatorFactory(org.apache.flink.api.connector.sink.Sink<InputT,CommT,WriterStateT,?> sink)

StatefulSinkWriterOperatorFactory

public StatefulSinkWriterOperatorFactory(org.apache.flink.api.connector.sink.Sink<InputT,CommT,WriterStateT,?> sink,
                                         @Nullable
                                         String previousSinkStateName)

Method Detail

getStreamOperatorClass

public Class<? extends StreamOperator> getStreamOperatorClass(ClassLoader classLoader)

Description copied from interface: StreamOperatorFactory

Returns the runtime class of the stream operator.

createStreamOperator

public <T extends StreamOperator<CommT>> T createStreamOperator(StreamOperatorParameters<CommT> parameters)

Description copied from interface: StreamOperatorFactory

Create the operator. Sets access to the context and the output.

Specified by:

createStreamOperator in interface StreamOperatorFactory<CommT>