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MQSeries.net Forum Index » IBM MQ Performance Monitoring » Migration from JMS Topics to using Topic with WMQI PUB / SUB

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schroederms
PostPosted: Fri Oct 10, 2003 10:04 am    Post subject: Migration from JMS Topics to using Topic with WMQI PUB / SUB Reply with quote

Disciple

Joined: 21 Jul 2003
Posts: 169
Location: IA
We currently have the old MQ Pub / Sub engine running on QMGR1 that processes the JMS topics generated from a JAVA service. And have a few JAVA subscribers for those topics.

I also have WMQI running on QMGR2 that I use to Publish topis to unique queues based off what the subscriber is listening to.

Now I want to migrate the JMS topics ( off MQ Pub / Sub ) to topis within WMQI but I'm not clear on how to do this. I understand the queue driven Pub / Sub design within WMQI, but I guess the true TOPIC Publishing and subscribing is throwing me for a loop.

Can anyone point me to an article or information on how to do this.

Thanks,
Mike
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jefflowrey
PostPosted: Fri Oct 10, 2003 10:58 am    Post subject: Reply with quote

Grand Poobah

Joined: 16 Oct 2002
Posts: 19981
This question should have either been asked in the WMQI forum or the Java forum.

But the answer should be as simple as changing your JMS/Java service publishers and subscribers to point to QMGR2 instead of QMGR1.
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bower5932
PostPosted: Mon Oct 13, 2003 9:52 am    Post subject: Reply with quote

Jedi Knight

Joined: 27 Aug 2001
Posts: 3023
Location: Dallas, TX, USA
Check out the migmqbrk command in the MA0C documentation. It is used for migrating from MA0C to a WMQI type of broker.
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