org.apache.beam.sdk.io.jms

Class JmsIO.UnboundedJmsSource<T>

java.lang.Object

org.apache.beam.sdk.io.Source<OutputT>

org.apache.beam.sdk.io.UnboundedSource<T,JmsCheckpointMark>

org.apache.beam.sdk.io.jms.JmsIO.UnboundedJmsSource<T>

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

Enclosing class:

JmsIO

protected static class JmsIO.UnboundedJmsSource<T>
extends org.apache.beam.sdk.io.UnboundedSource<T,JmsCheckpointMark>

An unbounded JMS source.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.beam.sdk.io.UnboundedSource

org.apache.beam.sdk.io.UnboundedSource.CheckpointMark, org.apache.beam.sdk.io.UnboundedSource.UnboundedReader<OutputT>

Nested classes/interfaces inherited from class org.apache.beam.sdk.io.Source

org.apache.beam.sdk.io.Source.Reader<T>

Constructor Summary

Constructors

Constructor and Description
UnboundedJmsSource(JmsIO.Read<T> spec)

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.io.jms.JmsIO.UnboundedJmsReader<T>	createReader(org.apache.beam.sdk.options.PipelineOptions options, JmsCheckpointMark checkpointMark)
org.apache.beam.sdk.coders.Coder<JmsCheckpointMark>	getCheckpointMarkCoder()
org.apache.beam.sdk.coders.Coder<T>	getOutputCoder()
java.util.List<JmsIO.UnboundedJmsSource<T>>	split(int desiredNumSplits, org.apache.beam.sdk.options.PipelineOptions options)

Methods inherited from class org.apache.beam.sdk.io.UnboundedSource

requiresDeduping

Methods inherited from class org.apache.beam.sdk.io.Source

getDefaultOutputCoder, populateDisplayData, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

UnboundedJmsSource

public UnboundedJmsSource(JmsIO.Read<T> spec)

Method Detail

split

public java.util.List<JmsIO.UnboundedJmsSource<T>> split(int desiredNumSplits,
                                                         org.apache.beam.sdk.options.PipelineOptions options)
                                                  throws java.lang.Exception

Specified by:

split in class org.apache.beam.sdk.io.UnboundedSource<T,JmsCheckpointMark>

Throws:

java.lang.Exception

createReader

public org.apache.beam.sdk.io.jms.JmsIO.UnboundedJmsReader<T> createReader(org.apache.beam.sdk.options.PipelineOptions options,
                                                                           JmsCheckpointMark checkpointMark)

Specified by:

createReader in class org.apache.beam.sdk.io.UnboundedSource<T,JmsCheckpointMark>

getCheckpointMarkCoder

public org.apache.beam.sdk.coders.Coder<JmsCheckpointMark> getCheckpointMarkCoder()

Specified by:

getCheckpointMarkCoder in class org.apache.beam.sdk.io.UnboundedSource<T,JmsCheckpointMark>

getOutputCoder

public org.apache.beam.sdk.coders.Coder<T> getOutputCoder()

Overrides:

getOutputCoder in class org.apache.beam.sdk.io.Source<T>