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bobbee
PostPosted: Mon Jul 17, 2017 7:31 am Post subject: Concurrent Threads Reply with quote

Partisan

Joined: 20 Sep 2001
Posts: 379
Location: Tampa

In WAS there is, I would guess, an MDB reading a particular queue. When the quque is loaded with 13,000 messages I see the I/O count go to 11. I would like to increase this to see where the diminish point is. Do I set this in WAS Admin console @

JMS Providers=>WebSphere MQ Message Provider=>Queue Connection Factory=>'Connection Name'=>Session Pool=>'Max connections'

This is set at 10 now.
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fjb_saper
PostPosted: Mon Jul 17, 2017 9:54 am Post subject: Re: Concurrent Threads Reply with quote

Grand Poobah

Joined: 18 Nov 2003
Posts: 19145
Location: LI,NY

bobbee wrote:
In WAS there is, I would guess, an MDB reading a particular queue. When the quque is loaded with 13,000 messages I see the I/O count go to 11. I would like to increase this to see where the diminish point is. Do I set this in WAS Admin console @

JMS Providers=>WebSphere MQ Message Provider=>Queue Connection Factory=>'Connection Name'=>Session Pool=>'Max connections'

This is set at 10 now.

You set the max instances of the MDB and you make sure it has a sufficient number of sessions in the pool.
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bobbee
PostPosted: Tue Jul 18, 2017 8:04 am Post subject: Reply with quote

Partisan

Joined: 20 Sep 2001
Posts: 379
Location: Tampa

Thanks, I see the SESSION POOL, where do I find the setting on the MDB. That one eludes me. I am not the greatest WAS person. CICS yes, WAS, no.
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fjb_saper
PostPosted: Wed Jul 19, 2017 2:38 am Post subject: Reply with quote

Grand Poobah

Joined: 18 Nov 2003
Posts: 19145
Location: LI,NY

bobbee wrote:
Thanks, I see the SESSION POOL, where do I find the setting on the MDB. That one eludes me. I am not the greatest WAS person. CICS yes, WAS, no.

Follow the WAS info center for MDB deployment... not working enough with WAS to be more specific...
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bobbee
PostPosted: Wed Jul 19, 2017 4:04 am Post subject: Reply with quote

Partisan

Joined: 20 Sep 2001
Posts: 379
Location: Tampa

The WAS info center and a billion post refer to 'Max Concurrent....." setting in the ActivationSpec. It ain't there. We set some other parms, rebooted the system and will test today. I am not hopeful. So to answer the question, no it was not helpful.
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fjb_saper
PostPosted: Wed Jul 19, 2017 6:09 am Post subject: Reply with quote

Grand Poobah

Joined: 18 Nov 2003
Posts: 19145
Location: LI,NY

https://www.ibm.com/support/knowledgecenter/en/SSEQTP_8.5.5/com.ibm.websphere.base.doc/ae/umb_prolp.html
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