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| solomon_13000 |
 Posted: Mon Aug 18, 2008 1:42 am Post subject: Brokers |
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Master
Joined: 13 Jun 2008
Posts: 284
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| From my understanding in Brokers we have the message flow. In the message flow we have the main flow and the sub flow. Each node shown in the message flow uses ESQL. Now I am sending messages from point A to boint B via brokers. How do I specify which messages should be transformed and which messages should not be transformed?. |
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| dp111443 |
| Posted: Mon Aug 18, 2008 2:11 am Post subject: |
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Voyager
Joined: 25 Feb 2004
Posts: 82
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Not every node in the broker uses ESQL. There are many nodes available in the broker that do lots of things, e.g. MQInput, MQOutput, Compute, Filters, datase transactions, etc.
If the messages do not require any form of transformation i.e. just routing, you have 2 options.
1 - just use MQ and no broker. point-2-point
2 - If you have to go through broker then, you can filter the messages you do not want to transform and wire them to go directly to the output queue (effectively by-passing the transformation nodes)
Thanks,
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Integration Design/Developer
IBM Certified System Administrator -
WebSphere MQ V5.3 |
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| solomon_13000 |
| Posted: Mon Aug 18, 2008 2:43 am Post subject: |
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Master
Joined: 13 Jun 2008
Posts: 284
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| Do the messages need to carry a special attribute to avoid transformation?. |
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| dp111443 |
| Posted: Mon Aug 18, 2008 2:52 am Post subject: |
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Voyager
Joined: 25 Feb 2004
Posts: 82
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No. Theres many mays you can determine the message type that you want to avoid transformations in the broker. It's pretty advanced and flexible!
e.g. MQ Header properties (e.g. MQRFH2)
message structure or type
Message cotent (e.g. XML element if present or data value)
etc.
I suggest you speak to a broker specialist or read up on the broker. Presumably, someone with broker experience will be doing this piece of work for you who can provide you with options based on your requirements.
P.S this is probably for the Message Broker forum and should be moved there.
Enjoy!
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Integration Design/Developer
IBM Certified System Administrator -
WebSphere MQ V5.3 |
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| AkankshA |
| Posted: Mon Aug 18, 2008 4:03 am Post subject: |
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Grand Master
Joined: 12 Jan 2006
Posts: 1494
Location: Singapore
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@ moved to WMB forum..
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Cheers |
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| sandeep9678 |
| Posted: Mon Aug 18, 2008 8:51 pm Post subject: |
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Apprentice
Joined: 04 Aug 2008
Posts: 41
Location: India
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Please first get the requirements and then discuss it with your MB Team who knows how broker works.
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Cheers,
Sandeep |
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