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| NO_SYNCPOINT used, but still a SYNCPOINT_LIMIT error occurs |
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| anatolz |
 Posted: Fri Dec 15, 2006 8:48 pm Post subject: NO_SYNCPOINT used, but still a SYNCPOINT_LIMIT error occurs |
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Newbie
Joined: 11 Nov 2006
Posts: 5
Location: Redwood City, CA
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I explicitly defined MQGMO_NO_SYNCPOINT and MQPMO_NO_SYNCPOINT options in all modules of an MQ application that either put or get messages. Despite that I'm still getting error 2024: MQRC_SYNCPOINT_LIMIT_REACHED. The doc sez:
The number of uncommitted messages is the sum of the following since the start of the current unit of work:
* Messages put by the application with the MQPMO_SYNCPOINT option
* Messages retrieved by the application with the MQGMO_SYNCPOINT option
* Trigger messages and COA report messages generated by the queue manager for messages put with the MQPMO_SYNCPOINT option
* COD report messages generated by the queue manager for messages retrieved with the MQGMO_SYNCPOINT option.
But as I said before, I define MQPMO_NO_SYNCPOINT and MQGMO_NO_SYNCPOINT everywhere in the application. Still the error occurs right at the moment when the total number of get()s and put()s reaches the MaxUncommittedMsgs limit. What am I missing here?
(I run MQ 5.3.1 on z/OS 1.6 with a client on Linux RHE 4 running MQ 6.0 client; Same error happens when I run the client code on USS)
Thanks in advance,
--Anatol |
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| wschutz |
| Posted: Sat Dec 16, 2006 3:38 am Post subject: |
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Jedi Knight
Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)
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Can you show us the code that's getting the 2024? and the code thats building the pmo/gmo optiond?
_________________
-wayne |
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| anatolz |
| Posted: Sat Dec 16, 2006 5:01 pm Post subject: Sorry, false alarm... |
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Newbie
Joined: 11 Nov 2006
Posts: 5
Location: Redwood City, CA
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I apologize profusely for the false statement in my original post: "I define MQPMO_NO_SYNCPOINT and MQGMO_NO_SYNCPOINT everywhere in the application".
I thought I did this everywhere, but no ' '- one place was left out, and for MQ on z/OS SYNCPOINT is the default.
Wayne, thanks for the reply, and sorry for the trouble.
--Anatol |
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| wschutz |
| Posted: Sat Dec 16, 2006 5:52 pm Post subject: |
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Jedi Knight
Joined: 02 Jun 2005
Posts: 3316
Location: IBM (retired)
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No problem... 
_________________
-wayne |
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