org.apache.camel.processor.idempotent
Class IdempotentConsumer
java.lang.Object
org.apache.camel.impl.ServiceSupport
org.apache.camel.processor.idempotent.IdempotentConsumer
- All Implemented Interfaces:
- Processor, Service
public class IdempotentConsumer
- extends ServiceSupport
- implements Processor
An implementation of the Idempotent
Consumer pattern.
- Version:
- $Revision: 35332 $
Methods inherited from class org.apache.camel.impl.ServiceSupport |
addChildService, getThreadName, isRunAllowed, isStarted, isStarting, isStopped, isStopping, nextThreadCounter, removeChildService, start, stop |
IdempotentConsumer
public IdempotentConsumer(Expression<Exchange> messageIdExpression,
MessageIdRepository messageIdRepository,
Processor nextProcessor)
toString
public String toString()
- Overrides:
toString
in class Object
process
public void process(Exchange exchange)
throws Exception
- Description copied from interface:
Processor
- Processes the message exchange
- Specified by:
process
in interface Processor
- Throws:
Exception
- if an internal processing error has occurred.
getMessageIdExpression
public Expression<Exchange> getMessageIdExpression()
getMessageIdRepository
public MessageIdRepository getMessageIdRepository()
getNextProcessor
public Processor getNextProcessor()
doStart
protected void doStart()
throws Exception
- Specified by:
doStart
in class ServiceSupport
- Throws:
Exception
doStop
protected void doStop()
throws Exception
- Specified by:
doStop
in class ServiceSupport
- Throws:
Exception
onDuplicateMessage
protected void onDuplicateMessage(Exchange exchange,
String messageId)
- A strategy method to allow derived classes to overload the behaviour of
processing a duplicate message
- Parameters:
exchange
- the exchangemessageId
- the message ID of this exchange
Copyright © 2008 IONA Open Source Community. All Rights Reserved.