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| how to remove the error code 2033 |
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| RatheeshKulavil |
 Posted: Wed Aug 18, 2010 2:26 am Post subject: how to remove the error code 2033 |
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Newbie
Joined: 18 Aug 2010
Posts: 1
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Hi All,
i am new to the mq,i have one doubt
Actually i want to suppress the 2033 code,i know 2033 means there is no data in q.but my application is real time application ,so when ever ther is no data in q .i am getting this message.since it consumes lots of space
we need to supress it.please help me.  |
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| exerk |
| Posted: Wed Aug 18, 2010 2:36 am Post subject: |
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Jedi Council
Joined: 02 Nov 2006
Posts: 6339
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What do you mean by "...since it consumes lots of space..."? Space where? In your application log? If so, that's your problem, there's nothing that can be done with WMQ to suppress it.
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It's puzzling, I don't think I've ever seen anything quite like this before...and it's hard to soar like an eagle when you're surrounded by turkeys. |
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| Mr Butcher |
| Posted: Wed Aug 18, 2010 3:43 am Post subject: |
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Padawan
Joined: 23 May 2005
Posts: 1716
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i don't know how to help, but ithink i know his problem (as our developers reported something similiar) .
He is probably running a java application and is getting this in stderr every time his mqget hits an empty queue
:MQJE001: Completion Code 2, Reason 2033
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| PeterPotkay |
| Posted: Wed Aug 18, 2010 3:44 am Post subject: |
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Poobah
Joined: 15 May 2001
Posts: 7722
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There are posts in the MQ Java forum that include this problem and a solution.
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Peter Potkay
Keep Calm and MQ On |
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| bruce2359 |
| Posted: Wed Aug 18, 2010 7:05 am Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.
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Take a look at ReasonCode 2033 in the manuals. It means that no message is available - different from queue is empty.
It is possible to receive a 2033 when the queue is empty. But it is also possible that the app did not initialize the MsgId and/or CorrelId fields in the mqmd after the last get attempt and before the next get attempt. In this case, the qmgr attempts to find a specific message in the queue; and not finding a message that matches MsgId/CorrelId, 2033 is returned to the app.
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| gbaddeley |
| Posted: Wed Aug 18, 2010 3:14 pm Post subject: Re: how to remove the error code 2033 |
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Jedi Knight
Joined: 25 Mar 2003
Posts: 2538
Location: Melbourne, Australia
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| RatheeshKulavil wrote: |
Hi All,
i am new to the mq,i have one doubt
Actually i want to suppress the 2033 code,i know 2033 means there is no data in q.but my application is real time application ,so when ever ther is no data in q .i am getting this message.since it consumes lots of space
we need to supress it.please help me. |
I don't think you want to suppress 2033, you need to handle it correctly in the code, and understand what it really means.
There are two basic scenaris for 2033 returned by MQGET:
1) Waiting for a reply message from another app that did not arrive within the specified Wait Interval (typically 10 - 60 seconds). The app should report the error as a failed transaction.
2) Waiting for a request message to process. Normally the Wait Interval is specified as Unlimited, so that the app sits on the blocking MQGET until a message arrives and it has work to do. If the Wait Interval is finite, the MQGET will return a 2033, and the app should a) loop around to MQGET again, b) do some other work and go back to the MQGET later on, c) Consider changing the Wait Interval to Unlimited.
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Glenn |
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