WebSphere Message Brokers
File: ac20411_
Writer: Catherine Tucker

Task topic

This build: July 31, 2007 21:19:23

Correlating input request and output response aggregation messages

If you want to correlate initial request messages with their combined response messages, you can do so using the ReplyIdentifier in the Properties folder of the response message.

Before you start:

To complete this task, you must have completed the following tasks:

In some cases you might want to correlate aggregation request messages with the combined response message produced by your fan-in flow, there are two ways of doing this:
  • Store some correlation information in one of the requests sent out as part of the aggregation.
  • Send the original request message directly back to the AggregateReply node as one of the aggregation requests. To do this, the CorrelId must be set to the MsgId, and the MQOutput node must have its MessageContext set to 'Pass all'.
Related concepts
Message flows overview
Message flow aggregation
Related tasks
Configuring aggregation flows
Designing a message flow
Creating a message flow
Defining message flow content
Related reference
AggregateControl node
AggregateReply node
AggregateRequest node
Notices | Trademarks | Downloads | Library | Support | Feedback

Copyright IBM Corporation 1999, 2007Copyright IBM Corporation 1999, 2007. All Rights Reserved.
This build: July 31, 2007 21:19:23

ac20411_ This topic's URL is: