Async example

[andybarker]

Hi, I've been looking at the example from

http://wiki.jboss.org/wiki/AsyncContinuation

in order to implement the JMS request reply pattern using correlation ID.

Right now the solution I have implemented is to put the JMS correlationId as an attachment on the message as part of the InitContinuationAction, but I think I should be able to set this in the header of the message in a similar way to the following code

continuationReplyTo.getAddr().addExtension("replyTo", replyToEPRValue) ;

If anyone knows of a better strategy than mine (or any draw backs with passing the correlationId in this way) please let me know.

[kconner]

Adding this into the EPR is the correct way of handling this, it is the only guaranteed way of having the information available to process your reply.

"andybarker" wrote:
continuationReplyTo.getAddr().addExtension("replyTo", replyToEPRValue) ;

This is the correct way to add it into the EPR, as an extension.

continuationReplyTo.getAddr().addExtension("correlationId", correlationId) ;

You can then pull out the correlation id from the incoming EPR.