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| DLQ handler |
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| sachinramesh |
 Posted: Wed May 29, 2024 3:34 am Post subject: DLQ handler |
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Disciple
Joined: 20 Feb 2007
Posts: 170
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HI ,
We have few messages which landed in the DLQ with the reason MQRC 2218-MSG too big for the channel.
The message from the app lands on an alias q whose targ q is a remote q.
we have updated the maxmsgl of the xmitq and the sdr channel.
Now when we try to reprocess the messages using dlq handler ,we are getting mqrc 2087 -Unknown remote qmgr.
this is how we are trying to reprocess.
./runmqdlq DEAD.LETTER.Q QMGRNAME
REASON(*) ACTION(RETRY) .
Please let us know what is being missed here
Also ,please suggest if we remove the dlq headers using dmpmqmsg and move the message to the original , will it work ? |
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| hughson |
| Posted: Thu May 30, 2024 12:10 pm Post subject: Re: DLQ handler |
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Padawan
Joined: 09 May 2013
Posts: 1959
Location: Bay of Plenty, New Zealand
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| sachinramesh wrote: |
| Now when we try to reprocess the messages using dlq handler ,we are getting mqrc 2087 -Unknown remote qmgr. |
To help you solve this one, we'd need to see the queue name and qmgr name in the DLQ Header, and the definitions for the same.
| sachinramesh wrote: |
| Also ,please suggest if we remove the dlq headers using dmpmqmsg and move the message to the original , will it work ? |
That *should* be what the DLQ Handler rule is doing, so one would expect the same reason code if you did that. Would be a useful experiment to see whether it does get the same reason code.
Cheers,
Morag
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Morag Hughson @MoragHughson
IBM MQ Technical Education Specialist
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MQGem Software |
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| bruce2359 |
| Posted: Thu May 30, 2024 6:17 pm Post subject: Re: DLQ handler |
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Poobah
Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.
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| sachinramesh wrote: |
| The message from the app lands on an alias q whose targ q is a remote q. |
Messages only "land" on a real local queue. The QAlias def resolves to a QRemote def, which resolves to a transmission queue - a real local queue.
| sachinramesh wrote: |
| we have updated the maxmsgl of the xmitq and the sdr channel. |
Set max msg length at both sender and receiver ends of the channel.
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Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| sachinramesh |
| Posted: Mon Jun 03, 2024 4:09 am Post subject: |
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Disciple
Joined: 20 Feb 2007
Posts: 170
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HI Morag ,
its resolved now,we have removed the dlq headers using dmpmqmsg and processed them . |
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| fjb_saper |
| Posted: Tue Jun 04, 2024 1:12 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| sachinramesh wrote: |
HI Morag ,
its resolved now,we have removed the dlq headers using dmpmqmsg and processed them . |
You can modify the headers and remove the DLQ headers using the FWD command on the DLQ rules...
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