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| MQJMS1024 Errors |
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| awatson72 |
 Posted: Wed May 28, 2008 12:36 pm Post subject: MQJMS1024 Errors |
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Acolyte
Joined: 14 Apr 2004
Posts: 69
Location: Freeport, Maine
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I support a JMS application running in WAS 6.1 that is sporatically generating MQJMS1024 (MQRC 2009) while making a connection to MQ via an MQ Queue Connection Factory. I've done a fair amount of reading about possible solutions to this, have tried disabling connection pooling, and have tried different TCP keepalive configurations. The application consistently gets the error after the functionality is first used after a JVM restart UNLESS the SVRCONN channel has first been stopped, then started. Aside from having the application code fixed to handle the exception, what tools do I have at my disposal for tuning MQ / WAS around this.
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Andrew Watson
L.L. Bean, Inc. |
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| fjb_saper |
| Posted: Wed May 28, 2008 3:25 pm Post subject: Re: MQJMS1024 Errors |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20767
Location: LI,NY
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| awatson72 wrote: |
| The application consistently gets the error after the functionality is first used after a JVM restart UNLESS the SVRCONN channel has first been stopped, then started. Aside from having the application code fixed to handle the exception, what tools do I have at my disposal for tuning MQ / WAS around this. |
Make sure that the application shutdown routine correctly releases the MQ resource.
Make sure that application users correctly release the MQ resource after use. (hint: you should never leave it to just be garbage collected!)
Enjoy 
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| awatson72 |
| Posted: Thu May 29, 2008 4:59 am Post subject: |
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Acolyte
Joined: 14 Apr 2004
Posts: 69
Location: Freeport, Maine
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Yes, fixing the application would indeed be the ideal solution. Let's assume I don't have that luxury. As an MQ/WAS admin, what do I have at my disposal to mask the problem that I haven't already employed?
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Andrew Watson
L.L. Bean, Inc. |
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