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| sid008 |
 Posted: Tue Nov 13, 2012 9:14 am Post subject: Channel and related queues |
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Newbie
Joined: 13 Nov 2012
Posts: 6
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Hey guys
Complete newbie to MQ I am looking at various queues and channels I have setup on Linux. What I am trying to understand is the relation between say a queue and a channel. Is there a command that would tell me which particular queue uses which channel ? or am I talking complete nonsense. I know the theory of it all just need to be able to visually see it.
Thanks.
p.s. glad I found this forum lots of useful information to be found. |
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| lancelotlinc |
| Posted: Tue Nov 13, 2012 9:30 am Post subject: |
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Jedi Knight
Joined: 22 Mar 2010
Posts: 4941
Location: Bloomington, IL USA
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| mqjeff |
| Posted: Tue Nov 13, 2012 9:51 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| The only queue that has any relationship to a channel is the channel's transmission queue. |
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| PeterPotkay |
| Posted: Tue Nov 13, 2012 10:09 am Post subject: |
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Poobah
Joined: 15 May 2001
Posts: 7722
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Although any queue on a particualr QM could be opened (for puts) by any channel on that same QM, if the security is set up to allow that particualr channel to access that particular queue.
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Peter Potkay
Keep Calm and MQ On |
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| sid008 |
| Posted: Tue Nov 13, 2012 12:20 pm Post subject: |
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Newbie
Joined: 13 Nov 2012
Posts: 6
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@ lancelotlinc - thanks for the link, very useful.
Just to add to why I asked the question ...
I have today a Qmgr that has a channel defined, a local and a remote queue and an xmit queue. I receive messages and send responses and this works fine.
I have now added two additional queues, idea being I will use the existing channels and xmit to receive and send messages of different xml payloads.
Mars client puts a message on the queue, Jupiter client expects to read that message is (Mars and Jupiter being two end points). Confusion I had was he message Mars sent I couldnt see it arriving on Jupiters queue and I wanted to somehow check which queues were tied to which channels. I understand now that all remote queues (from Jupiters perspective) are using the same xmit ...
... oh well it is not proving to be a lot of fun at this point, I will keep experimenting.
Thanks.[/quote] |
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| fjb_saper |
| Posted: Wed Nov 14, 2012 12:00 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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To see a message put on a queue at mars arrive on a queue at jupiter, you will need to define the queue at mars as remote and give it the xmitq to jupiter... and define it at jupiter as local...
I suggest you read the intercommunications manual one more time... 
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MQ & Broker admin |
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