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MQSeries.net Forum Index » IBM MQ Java / JMS » Clear message from queue by date/time

Clear message from queue by date/time

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pennyliverpool

Posted: Sat Jul 16, 2005 7:31 pm Post subject: Clear message from queue by date/time

Newbie

Joined: 16 Jul 2005
Posts: 1

Hi all

I am new to MQSeries, seeking for some hints/sample codes for clearing message from local queue by date. Appreciate if someone can help on this issue, thanks.

Penny

wschutz

Posted: Sun Jul 17, 2005 7:03 am Post subject:

Jedi Knight

Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)

If you want messages older and a certain date/time to be removed from the queue, then the best way to go is to use the "Expiry" field in the message descriptor. You would have to modify the applications that generate the messages to set this field to a value that indcates how log the messages are to live before the queue manager automatically deletes them.

If you can't change the application(s) that create the mesages, then you have to write a program that browses the queue, examines each message's PutDate PutTime message descriptor field and then issues a dstructuve get. ...

You could probably hack the mqbrowse.java sample to do what you want:
http://www.developer.ibm.com/isv/tech/sampmq.html
_________________
-wayne

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