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| getting messages from the dead letter queue... |
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| mqvasu |
 Posted: Tue May 21, 2002 2:18 am Post subject: getting messages from the dead letter queue... |
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Newbie
Joined: 16 May 2002
Posts: 8
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Hi All,
Can any one suggest me hoe to get the message that has been routed to the dead letter queue of my queue manager for further processing.
I am using Unix machine.
Thanks,
Vasu. |
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| mrlinux |
| Posted: Tue May 21, 2002 3:11 am Post subject: |
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Grand Master
Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA
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Well the dead letter queue is just another queue you can open and read it just like any other queue, The message just has an additional header DLH, this contains info about why it in the queue and some other fields.
There is a command runmqdlq also there is a support pac:
http://www-3.ibm.com/software/ts/mqseries/txppacs/ms71.html
I know this support-pac is for NT but it comes with source and I have compiled and got it running under HPUX.
_________________
Jeff
IBM Certified Developer MQSeries
IBM Certified Specialist MQSeries
IBM Certified Solutions Expert MQSeries |
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| mqvasu |
| Posted: Mon May 27, 2002 12:22 am Post subject: getting only the message from Dead Letter Queue... |
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Newbie
Joined: 16 May 2002
Posts: 8
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Hi mrlinux,
Thanks for your reply. I have made my local to exceed the currentdepth and tried to put the message in that queue, in this case the message has been routed to my dead letter queue.
As you suggested, through my get application I got the message and printed that out, I found along with the message other details like my queue manage name,queue name for which the message is intended to and the exe id.
I would like to know how do I get the message alone through my application from the dead letter queue by excluding the other details form the message.
Thanks in advance
Vasu. |
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| dgolding |
| Posted: Mon May 27, 2002 1:34 am Post subject: |
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Yatiri
Joined: 16 May 2001
Posts: 668
Location: Switzerland
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Hi Vasu,
You can forward the message to another queue, using:
REASON(MQRC_Q_FULL) ....or whatever the reason was...
ACTION(FWD)
FWDQ(New queue name)
RUNMQDLQ can attempt to reput your message to the original destination queue, and will strip the DLQ header from the message. However, if you had set MAXDEPTH to CURDEPTH, it's not going to work 
You need to fix the problem that caused the message to go to the DLQ, and THEN run RUNMQDLQ. Use the following stanza:
REASON(MQRC_Q_FULL)
ACTION(RETRY)
It's all in the MQ System Administrators Guide!
HTH |
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