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| byronlilu |
 Posted: Sun Mar 25, 2007 5:49 pm Post subject: help:how to get a copy of all message in a queue? |
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Newbie
Joined: 22 Mar 2007
Posts: 2
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my problem is :
there is a on-line system using mqseries. to avoid doing some harm to
the original system, my customer forbid us modifying the sender and the
receiver.we want to program a new java program, which get a copy of all
message in that queue.
anybody can give me a suggestion? |
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| jefflowrey |
| Posted: Sun Mar 25, 2007 6:01 pm Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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You can't do this in pure Java, without modifying all the sender applications.
You can use the mirrorq sample exit to copy all the messages to another queue.
But that's written in C, not Java.
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I am *not* the model of the modern major general. |
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| fjb_saper |
| Posted: Mon Mar 26, 2007 3:14 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| jefflowrey wrote: |
You can't do this in pure Java, without modifying all the sender applications.
You can use the mirrorq sample exit to copy all the messages to another queue.
But that's written in C, not Java. |
You could alternatively write your own JMS publish application... however this implies that your recipient can deal with an RFH header...:
Redirect the target queue of sending app.
Subscribe the old recipient durably on it's old queue.
Subscribe the new recipient...
Publish the messages using your own JMS publish app...
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MQ & Broker admin |
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| byronlilu |
| Posted: Mon Mar 26, 2007 6:02 pm Post subject: |
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Newbie
Joined: 22 Mar 2007
Posts: 2
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thank you for replys!
I will try this way! |
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| jefflowrey |
| Posted: Tue Mar 27, 2007 3:48 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Without using pub/sub, you could write a simple JMS program that would put messages to two destinations, and intercept the normal message flow in the same way.
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I am *not* the model of the modern major general. |
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