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| wuyd |
 Posted: Tue Apr 12, 2005 6:57 pm Post subject: MDB failed trigger by MessageListener in WAS |
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Novice
Joined: 11 Apr 2005
Posts: 14
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Hi,
I deployed an MDB in WAS, and define a MessageListenerPort to listen MQ Queue in AIX MQ Server. It works. But I found sometimes the Listener could not be triggerred when I put messages into the Queue.
Can anybody help ?
Thanks. |
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| bower5932 |
| Posted: Wed Apr 13, 2005 6:23 am Post subject: |
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Jedi Knight
Joined: 27 Aug 2001
Posts: 3023
Location: Dallas, TX, USA
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| You should have probably posted this in the Java/JMS section. As far as why it doesn't work, are you doing anything with selectors? What version of WMQ are you using (issue mqver)? |
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| vennela |
| Posted: Wed Apr 13, 2005 9:27 am Post subject: |
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Jedi Knight
Joined: 11 Aug 2002
Posts: 4055
Location: Hyderabad, India
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Also, is something else listening on that queue?
Issue qstatus on that queue to find out.
Moved to Java/JMS forum |
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| wuyd |
| Posted: Wed Apr 13, 2005 5:35 pm Post subject: |
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Novice
Joined: 11 Apr 2005
Posts: 14
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I issuse "mqver", it returns:
Name: WebSphere MQ
Version: 530.4 CSD04
CMVC level: p530-04-030617
BuildType: IKAP - (Production)
And, I didn't config any selector, when MDB cann't get any messages, I restart WAS, the MDB could get messege again-- no messeges were lost. |
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| fjb_saper |
| Posted: Wed Apr 13, 2005 6:27 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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Depending on WebSphere Application Server version in company with WMQ you need to be careful. Some of the combinations have the MDB dying and the only way we could get them going again was to bounce the WAS.
Get up to WMQ 5.3.06 or higher and upgrade your WAS version accordingly.
Enjoy 
Last edited by fjb_saper on Fri Apr 15, 2005 7:11 pm; edited 1 time in total |
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| wuyd |
| Posted: Wed Apr 13, 2005 7:32 pm Post subject: |
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Novice
Joined: 11 Apr 2005
Posts: 14
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My WAS version is : 5.1.1.2 (AIX)
and MQ version is: 5.3 csd04 (AIX)  |
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| fjb_saper |
| Posted: Thu Apr 14, 2005 6:30 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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You might want to move to CSD09
Enjoy  |
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