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MQSeries.net Forum Index » General Discussion » Dead Letter Queue

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Mr Butcher
PostPosted: Tue Feb 28, 2006 12:19 am    Post subject: Reply with quote

Padawan

Joined: 23 May 2005
Posts: 1716

well, this is not a problem on your windows or zOS queuemanager, it may be a timing issue.

the message on zos only tells you that messages that have been send from zos to windows are put to the dlq on the windows end. this does not indicate a problem at the zos end. you should now check the dlq on the windows system to investigate why the messages are put there.

because it happens after an outage i assume this is an application timing problem, e.g. the application on windows opens a dynamic reply queue and issues a request to the zos queuemanager, a reply is created on zos and send back to windows. now, with the outage, the windows application already got a timeout and closed (purged) the reply queue. after the outage, the reply message arrives on windows but the queue it should go to is no longer there
this is just one possible scenario, there are lots of others. so check the dlq reason on the windows end....
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fjb_saper
PostPosted: Tue Feb 28, 2006 8:23 pm    Post subject: Reply with quote

Grand High Poobah

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

And your DLQ may be empty ( V6 ) or the messages disappear on browse because they are expired anyways....(Remember after outage...)

Enjoy
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