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From BenXS <bxsto...@yahoo.co.uk>
Subject How does JMS correlation work in Java?
Date Sun, 10 Oct 2010 06:31:21 GMT

When a MDB (message driven bean) instance number 6789 sends (asynchronously)
a JMS Request 
to a message broker it expects later a JMS response. 

Assume now this JMS response is put into the queue by a server.

How can I ensure that MDB instance 6789 gets the response which is intended
for him and not the 
other instance 2345 (who is listening at the same queue)?

This is normally done by passing a JMS correlation ID in JMS header.

But who is how responsible to direct the JMS response to the corresponding
initiator/requestor?

Is this done (automatically) in MessageBroker or does the Java MDB has to
keep track?
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