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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » How to stop a running message flow ?

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lewisleung
PostPosted: Mon Mar 25, 2002 5:09 pm    Post subject: Reply with quote

Novice

Joined: 05 Mar 2002
Posts: 14
Location: Hong Kong

I have written a flaw message flow which jumps into an endless loop. As the flow is running and uses a lot of CPU time, I try to stop the flow via control center. However, it fails. I have to stop the broker in order to stop this message flow.

How can I stop a running message flow without stopping the whole broker ?

thanks
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kirani
PostPosted: Mon Mar 25, 2002 5:17 pm    Post subject: Reply with quote

Jedi Knight

Joined: 05 Sep 2001
Posts: 3779
Location: Torrance, CA, USA

You can try any of these,
1. Removing deployed copy of the message flow from Execution group.
2. Removing messages from your input queue. This will put message flow in a "wait" state.
3. Inhibit "Get messages" on input queue. (This will log event messages on NT/unix)
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lewisleung
PostPosted: Mon Mar 25, 2002 5:40 pm    Post subject: Reply with quote

Novice

Joined: 05 Mar 2002
Posts: 14
Location: Hong Kong

Thanks,

However I cannot start/stop the message flow as it is running inside a endless loop of compute node. I can only stop the flow by stopping the broker or killing the process of corresponding execution group.

What else can I do ?

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chaman
PostPosted: Wed Mar 27, 2002 8:04 am    Post subject: Reply with quote

Newbie

Joined: 14 Mar 2002
Posts: 7
Location: Montreal, Canada

Did you try to redeploy of force deploy your flow? If you force it, it may take a while, but it may reset the state of the execution group... Be sure to remove any messages on the input queue that could enter your infinite loop state before...
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