org.mule.routing.response
Class CollectionResponseWithCallbackCorrelator

java.lang.Object
  org.mule.routing.CollectionCorrelatorCallback
      org.mule.routing.response.CollectionResponseWithCallbackCorrelator

All Implemented Interfaces:

EventCorrelatorCallback

public class CollectionResponseWithCallbackCorrelator
extends CollectionCorrelatorCallback

A Correlator that correlates messages based on Mule correlation settings. This callback allows the user to set a callback method on the service component that recieves the message. Any changes made in the callback method will be sent back to the client that initiated the request.

Field Summary

protected String

callback

Fields inherited from class org.mule.routing.CollectionCorrelatorCallback

logger, muleContext

Constructor Summary

CollectionResponseWithCallbackCorrelator(String callbackMethod, MuleContext muleContext)

Method Summary

MuleMessage

aggregateEvents(EventGroup events) The SingleResponseRouter will always return the first event of an event group.

Methods inherited from class org.mule.routing.CollectionCorrelatorCallback

createEventGroup, shouldAggregateEvents

Methods inherited from class java.lang.Object

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

Field Detail

callback

protected String callback

Constructor Detail

CollectionResponseWithCallbackCorrelator

public CollectionResponseWithCallbackCorrelator(String callbackMethod,
                                                MuleContext muleContext)

Method Detail

aggregateEvents

public MuleMessage aggregateEvents(EventGroup events)
                            throws AggregationException

The SingleResponseRouter will always return the first event of an event group.

Specified by:

aggregateEvents in interface EventCorrelatorCallback

Overrides:

aggregateEvents in class CollectionCorrelatorCallback

Parameters:

events - the event group for this request

Returns:

an aggregated message

Throws:

AggregationException - if the aggregation fails. In this scenario the whole event group is removed and passed to the exception handler for this componenet.

See Also:

AbstractResponseAggregator#aggregateEvents(org.mule.routing.inbound.EventGroup)}