We use these on some of our applications to move a poison message to a different queue and let the transactions keep processing, instead of getting into a loop.
Glen Shubert
[EMAIL PROTECTED]
Associate Director
TSYS - MQSeries Technical Support
| Robert Broderick <[EMAIL PROTECTED]>
Sent by: MQSeries List <[EMAIL PROTECTED]> 09/15/2003 07:58 AM Please respond to MQSeries List
|
To: [EMAIL PROTECTED] cc: Subject: Re: Backout Queue name |
An answer to your fist question
"So the question is - who does use these values?"
WMQI
bobbee
>From: Richard Crook <[EMAIL PROTECTED]>
>Reply-To: MQSeries List <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: Backout Queue name
>Date: Mon, 15 Sep 2003 16:23:17 +1200
>
>OK Listers, an easy question to start the week.
>
>This is on OS/390, although I don't think that matters.
>
>When I define a local queue, I can define the BOQNAME (Backout requeue
>name) and BOTHRESH (Backout Threshold). The FM says that the Qmgr maintains
>these values, but takes no action based on the value.
>
>So the question is - who does use these values? I looked through the MQ
>bookshelf, and can't find any references that made much sense - it doesn't
>say what these values are for, given that the Qmgr doesn't use them. Are
>they for the application to find and use?
>And if so, how? By the time my 390 application finds out it's in trouble,
>it's usually in so much trouble that I have no hope of doing anything
>graceful like moving the messages to another queue. I rely on syncpoint to
>put the messages back where they came from.
>
>I can understand the AP Ref not saying anything about them, but the AP
>Guide is also strangely silent as well.
>
>Thoughts, anyone?
>
>Thanks,
>Richard.
>
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