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QUIESCING |
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techno |
Posted: Thu Nov 13, 2003 4:05 pm Post subject: QUIESCING |
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Chevalier
Joined: 22 Jan 2003 Posts: 429
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I am using JMS. Is there any way to specify QUIESCING option so that the program comes down when the qmgr is down, so that there are no locks on queues.
One way is to have Exception Listener defined and the program clearing up the connection on asynchronous exception.
Thanks
Shiva. |
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EddieA |
Posted: Thu Nov 13, 2003 4:48 pm Post subject: |
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 Jedi
Joined: 28 Jun 2001 Posts: 2453 Location: Los Angeles
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IBM only added the Quiescing option in the 5.3 version of JMS. Which, BTW, is an IBM only extension to the specification, so it isn't portable.
If you're running earlier, then the only way to catch it is NOT to do an indefinite wait, but do a short one inside a loop. That way, when MQ is on it's way down, you get an error (Sorry, can't remember which), which isn't as clean, but works.
Cheers, _________________ Eddie Atherton
IBM Certified Solution Developer - WebSphere Message Broker V6.1
IBM Certified Solution Developer - WebSphere Message Broker V7.0 |
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bower5932 |
Posted: Fri Nov 14, 2003 7:52 am Post subject: |
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 Jedi Knight
Joined: 27 Aug 2001 Posts: 3023 Location: Dallas, TX, USA
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I thought that you could set this with JMSAdmin and then do the JNDI lookup to get at it so that your code would still be portable? |
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