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| perumalj |
 Posted: Thu Jun 25, 2009 6:30 am Post subject: Dead.letter.queue |
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Newbie
Joined: 25 Jun 2009
Posts: 3
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| In MQ, under dead.letter.queue.how can we identify that it contains the real transaction or not a real transaction.Any formats to identify. |
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| shashivarungupta |
| Posted: Thu Jun 25, 2009 7:28 am Post subject: Re: Dead.letter.queue |
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Grand Master
Joined: 24 Feb 2009
Posts: 1343
Location: Floating in space on a round rock.
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| perumalj wrote: |
| In MQ, under dead.letter.queue.how can we identify that it contains the real transaction or not a real transaction.Any formats to identify. |
You can check the attributes of the messages on DLQ. DLQ Header for the reason etc. You can check from where its coming and where it should have landed. Lots of important info. on DLQ messages you can get, once you'll browse it.
Anyways..
| Quote: |
| real transaction or not a real transaction |
what do you mean by that. Can you explain.
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*Life will beat you down, you need to decide to fight back or leave it. |
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| Vitor |
| Posted: Thu Jun 25, 2009 8:14 am Post subject: Re: Dead.letter.queue |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| perumalj wrote: |
| how can we identify that it contains the real transaction or not a real transaction. |
If you mean "is it a real business message or a phantom generated by the system" it's likely to be a real one. Looking at the message content (rather than the format) is the way to tell.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| shashivarungupta |
| Posted: Thu Jun 25, 2009 8:23 am Post subject: Re: Dead.letter.queue |
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Grand Master
Joined: 24 Feb 2009
Posts: 1343
Location: Floating in space on a round rock.
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| Vitor wrote: |
| ...phantom generated by the system. |
Can you put some light on that. It'll be highly appreciated.
_________________
*Life will beat you down, you need to decide to fight back or leave it. |
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| Vitor |
| Posted: Thu Jun 25, 2009 8:27 am Post subject: Re: Dead.letter.queue |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| shashivarungupta wrote: |
| Vitor wrote: |
| ...phantom generated by the system. |
Can you put some light on that. It'll be highly appreciated. |
I'm running entirely on the assumption that the poster's question "is it a real transaction" could also be expressed as "I've no idea what to do with this message or how to investigate it so perhaps it's just some system message I can delete without thinking too much".
Which is a shame because, as you correctly pointed out, it's actually a poor lost business message.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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