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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » What happened when --

What happened when --

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Maria_123

Posted: Wed Oct 18, 2006 10:53 pm Post subject: What happened when --

Novice

Joined: 05 Oct 2006
Posts: 22

What happens when :

A Persitence Message is in a Non persistence Queue ?

Non Persitence Message in Non persistence Queue ?

Non Persitence Message in a persistence Queue ?

Persitence Message in a persistence Queue ?

sebastianhirt

Posted: Wed Oct 18, 2006 11:18 pm Post subject:

Yatiri

Joined: 07 Jun 2004
Posts: 620
Location: Germany

Your question is conceptually wrong. Persistence is an attribute that is only valid for a message. There is nothing like a persistent queue.

What you see on the properties page of the queue is just a recomendation to the application.

sebastianhirt

Posted: Wed Oct 18, 2006 11:31 pm Post subject:

Yatiri

Joined: 07 Jun 2004
Posts: 620
Location: Germany

For completeness.

Ther is only one situation when persitence matters on a queue.

That is on temporary dynamic queues. They can only have non persistent messages in them.

Yaroslav

Posted: Wed Oct 18, 2006 11:32 pm Post subject:

Novice

Joined: 28 Sep 2006
Posts: 12
Location: Russia

Hello, Maria_123!
This link will assist you understand:

http://publib.boulder.ibm.com/infocenter/wmqv6/v6r0/index.jsp?topic=/com.ibm.mq.csqzal.doc/csq3j06.htm
(Edited)
_________________
IBM Certified Solution Designer WebSphere MQ V6.0
IBM Certified Solution Developer WebSphere Message Broker V6.0

zpat

Posted: Wed Oct 18, 2006 11:58 pm Post subject:

Jedi Council

Joined: 19 May 2001
Posts: 5866
Location: UK

The queue default persistence is used when a MQPUT to that queue happens and the application has not explicitly specified persistent or non-persistent for that message. That message will then take the queue default. PERSISTENCE_AS_QDEF or something like that.

Other messages on the same queue may or not be the same as the default.

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