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| hallmark |
 Posted: Wed Sep 07, 2011 2:36 am Post subject: Publish Subscribe - basics |
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Voyager
Joined: 10 Mar 2005
Posts: 76
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Hi,
I have an external application that writes to a queue and an internal application that reads from that queue.
I have a requirement to distribute the incoming messages to potentially several internal applications.
Can MQ publish those messages that are put on the physical queue and can other queues be the subscribers to that publication?
Or should I just write a very simple distribution application that can either publish the messages (or even just a more traditional point to point via some kind of distribution list).
Thanks
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Rob |
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| exerk |
| Posted: Wed Sep 07, 2011 3:34 am Post subject: |
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Jedi Council
Joined: 02 Nov 2006
Posts: 6339
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If you are using WMQ V7, and all you want to do is a simple duplication of the message, it can be done 'natively' without needing to code anything. Have a look at THIS.
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It's puzzling, I don't think I've ever seen anything quite like this before...and it's hard to soar like an eagle when you're surrounded by turkeys. |
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| hallmark |
| Posted: Wed Sep 07, 2011 3:43 am Post subject: |
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Voyager
Joined: 10 Mar 2005
Posts: 76
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Absolutely spot on, my mistake in search was to use the terms publish and subscribe. Thank you very much!
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Rob |
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| hallmark |
| Posted: Wed Sep 07, 2011 4:57 am Post subject: |
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Voyager
Joined: 10 Mar 2005
Posts: 76
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As always, solutioning
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Rob |
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| zpat |
| Posted: Wed Sep 07, 2011 5:32 am Post subject: |
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Jedi Council
Joined: 19 May 2001
Posts: 5866
Location: UK
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| hallmark |
| Posted: Wed Sep 07, 2011 6:18 am Post subject: |
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Voyager
Joined: 10 Mar 2005
Posts: 76
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That's good to know though the solution outlined here seems very elegant. Better I think than adding another technology to the mix, I will give this a go and see how much admin required for the client (who basically don't want to do any!)
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Rob |
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