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| CICS ROLLBACK not Working |
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| lenburt |
 Posted: Tue Mar 17, 2009 12:04 pm Post subject: CICS ROLLBACK not Working |
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Novice
Joined: 24 Sep 2004
Posts: 15
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Hi there - it was my understanding, that if i issue an open and a successful GET of a message under CICS, and then immediately issue a Synchpoint ROLLBACK and RETURN to CICS, the message should remain on the queue since i have not commited it via a Synchpoint.
This does not seem to occur; that is, there are no messages on the queue after the transaction completes.
Can anyone think of a config setting which may cause this behavior?
len |
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| bruce2359 |
| Posted: Tue Mar 17, 2009 1:46 pm Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.
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Your CICS application has MQGET calls, yes?
The application MQGET options specifies MQGMO_SYNCPOINT (or takes the default), yes?
If the app specifies MQGMO_NO_SYNCPOINT, the message is destructively read outside the UofW.
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| lenburt |
| Posted: Tue Mar 17, 2009 1:49 pm Post subject: |
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Novice
Joined: 24 Sep 2004
Posts: 15
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| Yes, i am using MQGET -- i will check on that synchpoint option -- i believe i am taking the default but it sounds suspicious - thx. |
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| bruce2359 |
| Posted: Tue Mar 17, 2009 1:54 pm Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.
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MQGMO_SYNCPOINT is the default on mainframe WMQ; MQGMO_NO_SYNCPOINT is the default on midrange WMQ.
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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