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Message
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| pedok101 |
 Posted: Wed Nov 18, 2009 7:56 pm Post subject: Message expiry set to unlimited |
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Newbie
Joined: 18 Nov 2009
Posts: 2
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Hi guys,
MQseries 5.2 for Z/OS
I'm just wondering, what happens to a message in a queue if it's expiry is set to default(unlimited) and no module was able to read it.
Would it be stock in the queue just like expired messages? How can it be deleted?
I'm a newbie in the world of MQ so forgive me if this is too basic for you guys. 
Thanks in advance. |
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| AkankshA |
| Posted: Wed Nov 18, 2009 8:58 pm Post subject: |
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Grand Master
Joined: 12 Jan 2006
Posts: 1494
Location: Singapore
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If expiry is set to unlimited then message will continue to stay in queue till an application picks it up...
| Quote: |
| MQseries 5.2 for Z/OS |
Its been ages since MQ 5.2 went out of support... pls upgrade ...
_________________
Cheers |
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| KeeferG |
| Posted: Thu Nov 19, 2009 1:51 am Post subject: |
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Master
Joined: 15 Oct 2004
Posts: 215
Location: Basingstoke, UK
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As previously mentioned the message will remain on the queue until an applicaiton removes it. There are several support packs that can help you with this.
_________________
Keith Guttridge
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Using MQ since 1995 |
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| Vitor |
| Posted: Thu Nov 19, 2009 6:21 am Post subject: Re: Message expiry set to unlimited |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| pedok101 wrote: |
Would it be stock in the queue just like expired messages? How can it be deleted?
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Expired messages are not stuck in a queue, they're deleted. Especially on z/OS.
They can be deleted by an administrator if not read.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| pedok101 |
| Posted: Mon Nov 23, 2009 9:51 pm Post subject: Re: Message expiry set to unlimited |
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Newbie
Joined: 18 Nov 2009
Posts: 2
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| Vitor wrote: |
| pedok101 wrote: |
Would it be stock in the queue just like expired messages? How can it be deleted?
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Expired messages are not stuck in a queue, they're deleted. Especially on z/OS.
They can be deleted by an administrator if not read. |
Can you point me to a reference on how to do this?
Thanks. |
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| bruce2359 |
| Posted: Mon Nov 23, 2009 10:45 pm Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9469
Location: US: west coast, almost. Otherwise, enroute.
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I believe that way back in v5.x (my gray matter has lost any recollection of v2.x), z/OS MQ scheduled a background process purged expired messages - when it felt like it.
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| Vitor |
| Posted: Tue Nov 24, 2009 5:31 am Post subject: |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| bruce2359 wrote: |
| I believe that way back in v5.x (my gray matter has lost any recollection of v2.x), z/OS MQ scheduled a background process purged expired messages - when it felt like it. |
a) On z/OS the background process purges expired messages at an admin-configurable time period; it's on other platforms this happens when it feels like it
b) This post is asking what happens to unread messages that don't have expiry set, so even the z/OS scavenger process won't remove them.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| Vitor |
| Posted: Tue Nov 24, 2009 5:33 am Post subject: Re: Message expiry set to unlimited |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| pedok101 wrote: |
| Can you point me to a reference on how to do this? |
Any of the usual methods; support pac, CSQUTIL, etc, etc.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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