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| Need infomration on Request/reply |
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| shalini123 |
 Posted: Wed Dec 03, 2003 7:58 am Post subject: Need infomration on Request/reply |
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Apprentice
Joined: 03 Dec 2003
Posts: 34
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| Please point me to some documentation on how to use request/reply with WMQI |
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| kirani |
| Posted: Wed Dec 03, 2003 10:47 pm Post subject: |
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Jedi Knight
Joined: 05 Sep 2001
Posts: 3779
Location: Torrance, CA, USA
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Plesae take a look at Websphere MQ Application Programming Guide (chapter 1,2), it talks about how request/reply application design.
_________________
Kiran
IBM Cert. Solution Designer & System Administrator - WBIMB V5
IBM Cert. Solutions Expert - WMQI
IBM Cert. Specialist - WMQI, MQSeries
IBM Cert. Developer - MQSeries
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| shalini123 |
| Posted: Thu Dec 04, 2003 7:32 am Post subject: |
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Apprentice
Joined: 03 Dec 2003
Posts: 34
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| The link you have mentioned is using MQ. I was wondering how to use WMQI for request/reply. I am aware that it supports pub/sub functionality. |
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| jefflowrey |
| Posted: Thu Dec 04, 2003 8:03 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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There's nothing really different about doing Request/Reply in WMQI versus in "plain" MQ.
Request messages are put onto queues, using an MQOutput node and retrieved using an MQInput node. Reply messages are generated, and then put back onto queues using MQOutput nodes, and read by MQInput nodes.
There is, as a convenience, an IBM node called "MQReply" that ships with the tooling. This is documented in the 'Help' available from within the 2.1 tooling.
There are also the Aggregate nodes, which can help you assemble a single response to mulitple request messages. These nodes are also documented in the Help. They are also somewhat better explained in a Redbook called "Developing Solutions with Websphere MQ Integrator".
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I am *not* the model of the modern major general. |
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