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| bobbee |
 Posted: Wed Oct 19, 2005 5:34 am Post subject: Pub/Sub WAS JMS Reference Material |
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Knight
Joined: 20 Sep 2001
Posts: 545
Location: Tampa
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| Is there a redbook (or something) that takes you through setting up Publishers and subscribers using WAS and MQ and JNDI |
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| jefflowrey |
| Posted: Wed Oct 19, 2005 5:44 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Once the broker environment is set up, most of the work is done in the applications, and that's pretty well covered in the Publish/Subscribe User's Guide.
Then you just configure the WebSphere MQ JMS Provider (at least in Was 5.x) to create the TCFs and Topics that the Application needs.
There is a redbook WebSphere Business Integration Pub/Sub Solutions.
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I am *not* the model of the modern major general. |
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| bobbee |
| Posted: Wed Oct 19, 2005 6:31 am Post subject: |
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Knight
Joined: 20 Sep 2001
Posts: 545
Location: Tampa
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My WAS is light but.....
The developers are setting up everything through JNDI and the WAS admin panels. Somehow the subscription is getting into the MQ Base Broker and sending the TOPICS to the default queue (ie SYSTEM.JMS.D.CC.QUEUE). I have worked with Pub/Sub in the past. But it was where we had a provider sending in published messages and a subscriber reading the message off the queue. In that case we were setting up the subscriptions through messages sent to the broker command queue and specifing which queues to send specific TOPICS to.
I am trying to figure out how the SUBSCRIPTION got into the broker from the WAS Admin interface. The developers said they did not submit a direct subscription, like I am used to, progmaticly. I believe them because they do not seem to understand the MQ/Broker architecture.
I have looked at the manual you suggested and thought, from memory, it addressed the progmatic approach to PubSub. I am loooking for the WAS configuration interface.
bobbee |
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| jefflowrey |
| Posted: Wed Oct 19, 2005 6:37 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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They register for a subscription by creating a Topic Connnection Factory object in JMS and then creating the Topic object.
There are ways to control which queue gets registered, look at the panels and the help for the panels for the TCF and Topics.
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I am *not* the model of the modern major general. |
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| bobbee |
| Posted: Wed Oct 19, 2005 7:02 am Post subject: |
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Knight
Joined: 20 Sep 2001
Posts: 545
Location: Tampa
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Thanks,
I went into Websphere Application Developers Support and found a good amount of arrticles on the subject. This should get me out of my hole. I am a ex-CICS programmer and to some extent find the WAS stuff complicated....or should I say ABSTRACT. I'm sure the reverse is true also. It's time to re-eng my education!!!!
Thanks!!!!!
bobbee |
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