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| Java MQ Client - MQBegin() call |
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| rita |
 Posted: Wed Jan 16, 2002 12:21 pm Post subject: |
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Novice
Joined: 31 Dec 2001
Posts: 17
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i guess this is simple question for you friends ..
i am using mqclient for java on win nt. i have to access oracle database(which is XA compliant) and query and get the row(s), put it on a queue and send it.
can i do using mq client ? the document says MQBEGIN not valid in client environment. Or i have to write another java program to get
rows and call MQ Put call for each row ?
rita |
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| EddieA |
| Posted: Wed Jan 16, 2002 12:35 pm Post subject: |
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Jedi
Joined: 28 Jun 2001
Posts: 2453
Location: Los Angeles
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Rita,
Yes, you can do this. BUT:
What you cannot do in a Client is to have Transacton co-ordination between MQSeries and a Database.
The MQBEGIN is used to signal the start of a co-ordinated Transaction, so it is not valid in a Client environment, as you have alreadty discovered.
Cheers,
_________________
Eddie Atherton
IBM Certified Solution Developer - WebSphere Message Broker V6.1
IBM Certified Solution Developer - WebSphere Message Broker V7.0 |
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| bduncan |
| Posted: Thu Jan 17, 2002 2:21 pm Post subject: |
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Padawan
Joined: 11 Apr 2001
Posts: 1554
Location: Silicon Valley
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Eddie is right, but from the sound of your posting, it seems that you might not need resource coordination at all. You said: "I have to access oracle database(which is XA compliant) and query and get the row(s)" which sounds to me like you are doing a SELECT statment (lookup) rather than altering the database with INSERT, UPDATE, or DELETE. In this case, there is no need for your application to be transactional, because it doesn't make any sense to try and rollback or commit a lookup. Nothing in the database got altered. But perhaps I am just misinterpreting what you said...
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Brandon Duncan
IBM Certified MQSeries Specialist
MQSeries.net forum moderator |
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