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| Propogate messages from one local queue to another |
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| kenn_ryan |
 Posted: Thu Sep 27, 2012 12:46 am Post subject: |
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Newbie
Joined: 07 Mar 2012
Posts: 9
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Cool.Thanks guys.
We'll use the supportpac to have a basis on the performance.
And have some report to submit to the business.
Cheers, |
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| zpat |
| Posted: Thu Sep 27, 2012 1:02 am Post subject: |
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Jedi Council
Joined: 19 May 2001
Posts: 5866
Location: UK
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Pub/sub will make almost no difference to the MQ throughput as matching is done in memory.
Of course duplicating the message introduces an overhead (no matter how it's done).
If you want general MQ performance figures of course, that's different. |
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| kenn_ryan |
| Posted: Tue Nov 06, 2012 12:50 pm Post subject: |
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Newbie
Joined: 07 Mar 2012
Posts: 9
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Thanks for the replies and we had it setup in our production environment.
However, it is not taken into consideration during testing phase regarding application segmentation. (correct me if I used the wrong term).
This means one of the subscriber joins messages as one based on messageID and correlationID.
Searching the forum, it seems publisher always generates new messageID to subscribers.
With this kind of setup, is it possible to copy the original messageID and correlationID?
Appreciate any replies.
Thanks, |
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| zpat |
| Posted: Tue Nov 06, 2012 1:09 pm Post subject: |
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Jedi Council
Joined: 19 May 2001
Posts: 5866
Location: UK
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I don't know of a way to keep the old MQMD, I suppose you could add the msgid/correlid to the message data in the putting application.
Typically pub/sub is not used for request/reply models because that implies awareness of the sender by the recipient and vice-versa.
Also you might want to define the subscriptions with PSPROP(NONE). |
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