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| WebSphere MQ 7: Automatism needed for "bad" messag |
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| cemeinz |
 Posted: Tue Sep 01, 2009 1:40 pm Post subject: WebSphere MQ 7: Automatism needed for "bad" messag |
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Newbie
Joined: 01 Sep 2009
Posts: 6
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Hello!
I read some post, queried the forum database, but I found no matching topic.
Here we go, this is my question.
We are using IBM WebSphere MQ 7 (on Windows) as a JMS provider. But one thing made us some headaches today. We read a message from the queue and validate it against a schema. Sometimes the files from the queue does not match with this schema. Our application then does a rollback, the message still resist in the queue. Is there any automatism to put those messages into an other queue, for example an error queue? Because this is the behaviour that we knew from WebSphere MQ if it is configured using good old MQ messages.
What will be a good solution? What should be a best-practice JMS architecture in this case?
Thanks in advance!
Cemeinz |
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| Vitor |
| Posted: Tue Sep 01, 2009 2:25 pm Post subject: Re: WebSphere MQ 7: Automatism needed for "bad" me |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| cemeinz wrote: |
What will be a good solution? What should be a best-practice JMS architecture in this case?
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Add code to your application to check the backout count of the message against the backout threshold of the input queue, and put it into the backout queue of the input queue if that count exceeds the threshold.
Alternatively don't make any changes to your code and run it under an app server, which provides this functionality automatically.
I'm interested to know what you searched for; this has been discussed a number of times and I'm concerned it didn't come up in your results.
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| fjb_saper |
| Posted: Tue Sep 01, 2009 8:08 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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Make sure the BOTHRESH and BOQUEUE are set on your process input queue. 
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