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| MQJMS1023: rollback failed |
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| Guava72 |
 Posted: Tue May 16, 2006 7:26 am Post subject: MQJMS1023: rollback failed |
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Apprentice
Joined: 06 Jun 2003
Posts: 46
Location: Champaign, IL
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Hi, I'm an "infra" person posting this on behalf of Development.
We are using Websphere MQ 5.3 CSD11 (plus a few fixes on top of that) on Solaris 8, and Weblogic 8.1sp3.
Our WL connects to and reads/writes messages to a QM. On this QM, we reached max # of channels, and subsequent transactions failed. In the qm.ini, I increased the MaxChannels to 512 and bounced the QM. Now the application is working again, but I see that sometimes this number is 200 or 300, but it always seems to go back down.
I don't know if it's related, but in the application log, we see over and over: MQJMS1023: rollback failed. Is this what is called a "poison message"? We'd like to know what is causing this and how to prevent it. Thanks for any advice. |
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| fjb_saper |
| Posted: Tue May 16, 2006 1:33 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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Are any FDC files getting generated ?
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MQ & Broker admin |
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| Guava72 |
| Posted: Tue May 16, 2006 2:00 pm Post subject: |
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Apprentice
Joined: 06 Jun 2003
Posts: 46
Location: Champaign, IL
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| unfortunately (?), no .FDC files are generated. |
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| jefflowrey |
| Posted: Tue May 16, 2006 3:38 pm Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Maybe the application is failing to explicitly commit transactions, and WebLogic is attempting to do the correct thing and roll them back, but is unable to do so because of transactional management issues on the WebLogic side or because you are using a client connection (and thus can't do real XA).
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I am *not* the model of the modern major general. |
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| jlamond |
| Posted: Fri May 19, 2006 1:58 am Post subject: |
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Voyager
Joined: 28 May 2002
Posts: 94
Location: Paris
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You should try to obtain an evaluation version of the Client Extended XA mqetclient.jar which does support XA and WebLogic.
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Jean-Marc |
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| fschofer |
| Posted: Fri May 19, 2006 2:21 am Post subject: |
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Knight
Joined: 02 Jul 2001
Posts: 524
Location: Mainz, Germany
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Hi,
| Quote: |
| MQJMS1023 Rollback failed. Explanation: The system was unable to rollback to a safe state. User Response: Check the linked WebSphere MQ Exception reason and completion codes for further information. |
Can you please post the linked WebSphere MQ Exception reason and completion codes.
Greetings
Frank |
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