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| multiple instances of flow, old code still exists |
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| waugh |
 Posted: Thu Mar 24, 2005 6:17 am Post subject: multiple instances of flow, old code still exists |
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Master
Joined: 19 Feb 2004
Posts: 225
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Hi Guys,
we have a strange problem. we deployed a small change in a message flow to production. now we see 2 instances of that flow running. once in a while message processed by old flow & code. we checked bar file properties. it does have the additional instances set to 0.
the options we have,
delete and redploy the flow.
if problem persists, delete and recreate execution group.
i just want to find out why it happened for flows on this particuler execution group while all others have one instance running.
Thanks |
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| jefflowrey |
| Posted: Thu Mar 24, 2005 6:27 am Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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Did you deploy the same bar file to all execution groups?
Did you try removing the deployed message flow that you don't want?
_________________
I am *not* the model of the modern major general. |
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| guest |
| Posted: Thu Mar 24, 2005 10:19 am Post subject: |
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Acolyte
Joined: 11 Aug 2003
Posts: 52
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When you 'think' there are two instances of the message flow running , issue the following command ...
DIS QSTATUS(MsgFlowInputQueueName) TYPE(HANDLE) ALL
From the above command output , you can find out which are the execution group going at it , PID , THread id and all other details ... |
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| waugh |
| Posted: Thu Mar 24, 2005 1:15 pm Post subject: |
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Master
Joined: 19 Feb 2004
Posts: 225
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| Quote: |
Did you deploy the same bar file to all execution groups?
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No, this flow runs on one particuler execution group. we did deployed other bars(changes) to flows on other execution groups. they all show one instance of them running and they picked up the changes. This particuler execution group has 2 flows running with same name but different code base.
| Quote: |
Did you try removing the deployed message flow that you don't want?
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How do i do that? i can see only one in toolkit. when i run mqsilist there i see two of them.
i am planning to delete the flow from execution group. it should clear everything then redeploy new version again. But, we do need a maintenance window to do that.
Last edited by waugh on Thu Mar 24, 2005 1:29 pm; edited 1 time in total |
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| jefflowrey |
| Posted: Thu Mar 24, 2005 1:28 pm Post subject: |
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Grand Poobah
Joined: 16 Oct 2002
Posts: 19981
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So the ONLY place you deployed the bar file, produced a duplicate flow.
Then the bar flow is screwed up.
Delete it, and rebuild it completely, and then try redeploying it.
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I am *not* the model of the modern major general. |
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| waugh |
| Posted: Thu Mar 24, 2005 1:34 pm Post subject: |
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Master
Joined: 19 Feb 2004
Posts: 225
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thanks jeff,
in testing environment i deployed the same bar file to test this. it did picked up changes and only one instance of flow running(both toolkit and mqsilist shows one instance of the flow). in production its showing two instances when i run mqsilist.
i will try rebuilding bar file... |
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