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MQSeries.net Forum IndexMultiphase CommitWAS XA WMQ Spring MDP

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Ronnas
PostPosted: Tue Aug 11, 2009 11:16 am Post subject: WAS XA WMQ Spring MDP Reply with quote

Newbie

Joined: 11 Aug 2009
Posts: 2

Hi all...
I m facing a problem running tests on my tests environment, that looks like this:

WAS v 7
WMQ v 7
Spring v 2.5
DB2 v 9.5 (not using yet)

Well, the problem:
I want a huge pool of MDPs listening, lets say more than 100 MDPs. So a created a queue, then I change confs in WMQ and WAS to support this cenario (changes on WMQ max handles, WAS max heap size, thread pool, etc...)
When I m running without JTA XA Transactions, I got no problem, but when I m running with JTA XA I got a odd behaviour. Seems to me that either WMQ driver or WAS Transaction Manager got a problem. Well probably I m the problem , but I checked the confs several times, so I m almost droping this option.

My last try: ask someone about it....

So anyone here could help me?

Thanx in advance...
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Vitor
PostPosted: Tue Aug 11, 2009 11:20 am Post subject: Re: WAS XA WMQ Spring MDP Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 25672
Location: Ohio, USA

contact admin wrote:
When I m running without JTA XA Transactions, I got no problem, but when I m running with JTA XA I got a odd behaviour.


Perhaps if you described this odd behaviour? Rather than making us guess?
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Insanity is the best defence.
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Ronnas
PostPosted: Thu Aug 13, 2009 6:28 am Post subject: Reply with quote

Newbie

Joined: 11 Aug 2009
Posts: 2

Sorry... You re right...

well we were getting a NullPointerException...

but... We solve the problem.

For compatibility reasons with JBoss 4, spring has a default conf set related to connection pools and etc... we just read the javadoc on spring code, and them set the proper value.

Thanx for your concern.

All the best...
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Vitor
PostPosted: Thu Aug 13, 2009 6:39 am Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 25672
Location: Ohio, USA

contact admin wrote:
Thanx for your concern.


And thank you for posting the solution for the benefit of future readers.

contact admin wrote:
All the best...


To you as well
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