org.apache.beam.runners.samza.adapter

Class UnboundedSourceSystem.Consumer<T,CheckpointMarkT extends org.apache.beam.sdk.io.UnboundedSource.CheckpointMark>

java.lang.Object

org.apache.beam.runners.samza.adapter.UnboundedSourceSystem.Consumer<T,CheckpointMarkT>

All Implemented Interfaces:

org.apache.samza.system.SystemConsumer

Enclosing class:

UnboundedSourceSystem

public static class UnboundedSourceSystem.Consumer<T,CheckpointMarkT extends org.apache.beam.sdk.io.UnboundedSource.CheckpointMark>
extends java.lang.Object
implements org.apache.samza.system.SystemConsumer

A SystemConsumer for a UnboundedSource. See UnboundedSourceSystem for more details.

Field Summary

Fields inherited from interface org.apache.samza.system.SystemConsumer

BLOCK_ON_OUTSTANDING_MESSAGES

Method Summary

Modifier and Type	Method and Description
java.util.Map<org.apache.samza.system.SystemStreamPartition,java.util.List<org.apache.samza.system.IncomingMessageEnvelope>>	poll(java.util.Set<org.apache.samza.system.SystemStreamPartition> systemStreamPartitions, long timeout)
void	register(org.apache.samza.system.SystemStreamPartition ssp, java.lang.String offset)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Method Detail

start

public void start()

Specified by:

start in interface org.apache.samza.system.SystemConsumer

stop

public void stop()

Specified by:

stop in interface org.apache.samza.system.SystemConsumer

register

public void register(org.apache.samza.system.SystemStreamPartition ssp,
                     java.lang.String offset)

Specified by:

register in interface org.apache.samza.system.SystemConsumer

poll

public java.util.Map<org.apache.samza.system.SystemStreamPartition,java.util.List<org.apache.samza.system.IncomingMessageEnvelope>> poll(java.util.Set<org.apache.samza.system.SystemStreamPartition> systemStreamPartitions,
                                                                                                                                         long timeout)
                                                                                                                                  throws java.lang.InterruptedException

Specified by:

poll in interface org.apache.samza.system.SystemConsumer

Throws:

java.lang.InterruptedException