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| MQPUT |
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| QueenBee |
 Posted: Mon Jan 03, 2005 10:47 am Post subject: MQPUT |
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Apprentice
Joined: 28 May 2003
Posts: 43
Location: Grand Rapids, MICHIGAN
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We have an application that takes in a flatfile, loops through it pulling off a specified number of bytes at a time and does an MQPUT until it reaches the end of the flat file.
Is the message committed each time we do an MQPUT?
How do we change it so the commit isnt done until we read all the way through the flat file?
Help. |
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| kirani |
| Posted: Mon Jan 03, 2005 11:05 am Post subject: |
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Jedi Knight
Joined: 05 Sep 2001
Posts: 3779
Location: Torrance, CA, USA
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It depends on what syncpoint options you use. Take a look at MQPMO_* options and MQCMIT call.
_________________
Kiran
IBM Cert. Solution Designer & System Administrator - WBIMB V5
IBM Cert. Solutions Expert - WMQI
IBM Cert. Specialist - WMQI, MQSeries
IBM Cert. Developer - MQSeries
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| fjb_saper |
| Posted: Mon Jan 03, 2005 12:48 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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It depends as well on queue depth, file size and a number of other factors.
A good practice would be to write somewhere a restart / recovery checkpoint, let's say every 100 records/messages...
This avoids hitting the uncommitted messages threshold and max qdepth etc....
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