org.apache.beam.runners.gearpump.translators.io

Class UnboundedSourceWrapper<OutputT,CheckpointMarkT extends org.apache.beam.sdk.io.UnboundedSource.CheckpointMark>

java.lang.Object

org.apache.beam.runners.gearpump.translators.io.GearpumpSource<OutputT>

org.apache.beam.runners.gearpump.translators.io.UnboundedSourceWrapper<OutputT,CheckpointMarkT>

All Implemented Interfaces:

java.io.Serializable, org.apache.gearpump.streaming.source.DataSource

public class UnboundedSourceWrapper<OutputT,CheckpointMarkT extends org.apache.beam.sdk.io.UnboundedSource.CheckpointMark>
extends GearpumpSource<OutputT>

wrapper over UnboundedSource for Gearpump DataSource API.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
UnboundedSourceWrapper(org.apache.beam.sdk.io.UnboundedSource<OutputT,CheckpointMarkT> source, org.apache.beam.sdk.options.PipelineOptions options)

Method Summary

Modifier and Type	Method and Description
protected org.apache.beam.sdk.io.Source.Reader<OutputT>	createReader(org.apache.beam.sdk.options.PipelineOptions options)

Methods inherited from class org.apache.beam.runners.gearpump.translators.io.GearpumpSource

close, getWatermark, open, read

Methods inherited from class java.lang.Object

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

Constructor Detail

UnboundedSourceWrapper

public UnboundedSourceWrapper(org.apache.beam.sdk.io.UnboundedSource<OutputT,CheckpointMarkT> source,
                              org.apache.beam.sdk.options.PipelineOptions options)

Method Detail

createReader

protected org.apache.beam.sdk.io.Source.Reader<OutputT> createReader(org.apache.beam.sdk.options.PipelineOptions options)
                                                              throws java.io.IOException

Specified by:

createReader in class GearpumpSource<OutputT>

Throws:

java.io.IOException