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| PUB SUB Message broker 6.1.0.5 and MQ 6.0 |
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| tanishka |
 Posted: Sun Apr 17, 2011 7:05 am Post subject: PUB SUB Message broker 6.1.0.5 and MQ 6.0 |
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Centurion
Joined: 24 Nov 2008
Posts: 144
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Hi,
We have pub sub model in production. How it work is, publisher publish the msg to queue, Msg flow listening on this queue and published to subscriber.
We got topics and subscriptions registered. everything fine.
My requirement is we need to add one more JMS subscriber to the same topic. We registered subscription to the same topic. What happening is When we publish the message only one subscriber(either one) getting message.
But i need both should receive the msg.
Please help me here any additional configuration need to be done to achieve this. Thanks your help. |
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| mqjeff |
| Posted: Sun Apr 17, 2011 7:20 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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either you have not properly registered the second subscription or you have registered the second subscription using the same subscription id as the first subscription.
You haven't shown nearly enough actual information about what you have actually done for anyone to tell you anything more.
This might be why you didn't get much response the last time you posted this same issue.
As my esteemed colleague says, more information == better answers. |
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| tanishka |
| Posted: Sun Apr 17, 2011 8:15 am Post subject: |
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Centurion
Joined: 24 Nov 2008
Posts: 144
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Sorry If the information was not enough.
We have msg flow(MQ input node -->> Publication node) contains Publication Node. We got registered 2 different id subscriptions to the same topic.
First time tested only one of the subscriber receiving messages.
After that i changed broker and topic to multicast enabled. Then both subscriber receiving messages.
Even though subscriber consuming,
some times SYSTEM.JMS.D.CC.SUBSCRIBER.QUEUE depth increasing means messages not deleted? |
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| fjb_saper |
| Posted: Sun Apr 17, 2011 9:45 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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Seems to me you need to verify that your subscription is valid and processed correctly.
When subscribing make sure you send a request/reply message: the JMSReplyTo must be populated and verify the message on the JMSReplyTo queue has an RFH2 with the pscr return code set to 0. (You can check that with RFHUtil(c) ) This will tell whether the subscription was processed successfully.
Alternatively you can also use with an id in the mqbrokers' group:
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| mqsibrowse <yourbrokername> -t BSUSBCRIPTIONS | grep '<yourtopicstring>' |
to verify that the broker does indeed have your subscription... or check it in the toolkit via the config manager ... but this last method is not as reliable and can give different results depending on the userid used...
Have fun 
_________________
MQ & Broker admin |
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