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| Picking up large amount of messages from Queue |
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| andrewshen |
 Posted: Thu Jan 03, 2002 12:40 am Post subject: |
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Newbie
Joined: 01 Jan 2002
Posts: 1
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Hi,
I am currently having a probelm trying to retrieve large quantities of messages(10,000) from a QLOCAL on my MQ Server. I pickup my messages via the batch or SYNC method. However, during the pickup of messages, especially towards the end, the connection ends and my messages are stuck in the queue. My Front end API that uses the MGET is coded in java. Is this a jvm issue?
thanks |
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| kolban |
| Posted: Thu Jan 03, 2002 6:37 am Post subject: |
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Grand Master
Joined: 22 May 2001
Posts: 1072
Location: Fort Worth, TX, USA
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What is the underlying error reported?
If you are getting messages under syncpoint, the queue manager has an attribute which controls how many outstanding transactional requests may be in flight at one time. This may need to be upped. In addition, log space may be a factor. For every get that you do under sync point, the queue manager must log a record stating that the message should be put back in the event of failure. Ensure your log space is sufficient. Check the queue manager error logs to see if it is reporting any form of "short on space" errors. |
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