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MQMessage

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ycchin

Posted: Wed Aug 27, 2003 5:35 am Post subject: MQMessage

Newbie

Joined: 30 Jul 2003
Posts: 4

If there are several message put on the queue. How you know the reply message is for which message? do you use the messageId or correlationId

vennela

Posted: Wed Aug 27, 2003 6:21 am Post subject:

Jedi Knight

Joined: 11 Aug 2002
Posts: 4055
Location: Hyderabad, India

Yes, you can use those fields to match the messages.

Ususally, your first application (request app) after putting the message should wait for a reply that has the CorrelId which matches the messageId that you just got after the successful PUT.

Your other application (reply app) should process the message, grab the messageId of the message and set that value in the CorrelId field of the reply message. This way your first app will be able to correlate the request/reply.

-------
Venny

StuartJohnston

Posted: Wed Sep 03, 2003 7:06 am Post subject: Another Way

Newbie

Joined: 03 Sep 2003
Posts: 1

You could use dynamic queues thus cutting out the need to sort through them.

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