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| ghada |
 Posted: Wed Jun 07, 2006 1:58 am Post subject: DataFlowEngine uses 100% of CPU |
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Apprentice
Joined: 13 Oct 2005
Posts: 41
Location: Egypt
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Hi All
I'm running WBIMB v5 , MQ v5 , on WindowsXP
I have two execution groups each have only one deployed message flow
each message flow consists of
Input Node -> Compute Node -> Output Node
the ESQL is only one select statement from DB
When I start the Broker services, two Copies of DataFlowEngine.exe starts in the processes, each of them uses 50% of the CPU, so the CPU is all Consumed and my PC is dying, although i didnt send any messages??
Thanks in advance |
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| mqmatt |
| Posted: Wed Jun 07, 2006 3:18 am Post subject: |
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Grand Master
Joined: 04 Aug 2004
Posts: 1213
Location: Hursley, UK
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| Have you applied any fixpacks? |
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| ghada |
| Posted: Wed Jun 07, 2006 4:35 am Post subject: |
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Apprentice
Joined: 13 Oct 2005
Posts: 41
Location: Egypt
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No I didn't
but this problem didn't exist before !!!! |
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| jefflowrey |
| Posted: Wed Jun 07, 2006 4:36 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Didn't exist before what?
Also, always apply fixpacks.
_________________
I am *not* the model of the modern major general. |
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| ghada |
| Posted: Wed Jun 07, 2006 4:43 am Post subject: |
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Apprentice
Joined: 13 Oct 2005
Posts: 41
Location: Egypt
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I mean that my message flows worked properly for more than 4 months
but I had to restart the DB srever, so the broker failed to connect to DB
so I recreated DB connection and it succeded to connect now
Im telling that, because these are all the changes I made before every thing goes bad
is it related???? |
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| jefflowrey |
| Posted: Wed Jun 07, 2006 4:49 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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If the database server has the BROKER database on it, then you have to restart the broker after the database server has restarted (at least for versions before version 6).
_________________
I am *not* the model of the modern major general. |
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| ghada |
| Posted: Wed Jun 07, 2006 5:02 am Post subject: |
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Apprentice
Joined: 13 Oct 2005
Posts: 41
Location: Egypt
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Hi Jeff
first of all thanks for your fast replies
Broker DB is not on that Server, this is my DB
I knew that The DataFlowEngine is a process within the broker
that runs message flows
When I Start my PC and the Services starts, DataFlowEngine is a process starts and uses all my CPU, although I didnt use the message flows or send any messages
does this mean that there is somthing wrong with my flows?? |
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