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MQSeries.net Forum Index » IBM MQ API Support » Message is not picked up

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jeevan
PostPosted: Fri Feb 10, 2006 10:23 am    Post subject: Message is not picked up Reply with quote

Grand Master

Joined: 12 Nov 2005
Posts: 1432

Hey guys,

One of our app can connect to QMGR but does not ( can not ) pick up the message. Any suggeston where should I check. I am MQ guy not appl guy and do not have much idea about MDB.

thanks
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Mr Butcher
PostPosted: Fri Feb 10, 2006 11:26 am    Post subject: Reply with quote

Padawan

Joined: 23 May 2005
Posts: 1716

if you issue the mqget you will get a returncode which is documented in the messages and codes manual. thats the best point to start. same with all other mq calls (mqconn, mqopen, ....)
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vennela
PostPosted: Fri Feb 10, 2006 1:01 pm    Post subject: Reply with quote

Jedi Knight

Joined: 11 Aug 2002
Posts: 4055
Location: Hyderabad, India

First make sure the message is on the queue by looking at the curdepth of the queue.
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fjb_saper
PostPosted: Fri Feb 10, 2006 1:32 pm    Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY

If there is a message on the queue make sure it is available by browsing it. Then inspect it visually for conforming to the expected formats. Make sure the app and MDB do not treat it as a poison message. (read up on MDBs and setup in the WAS manuals and redbooks)

Remember the application can reject the message for reasons having nothing to do with MQ (DB primary key violation, DB timeout, DB not available etc...)

Enjoy
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JT
PostPosted: Fri Feb 10, 2006 4:01 pm    Post subject: Reply with quote

Padawan

Joined: 27 Mar 2003
Posts: 1564
Location: Hartford, CT.

Check to see if the application is performing a get by id (correlid, msgid).
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jeevan
PostPosted: Sun Feb 12, 2006 2:42 pm    Post subject: Reply with quote

Grand Master

Joined: 12 Nov 2005
Posts: 1432

thanks for l suggestion. I working on it tomorrow. I will post if there are still problem.

thanks
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