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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » How much RAM does DataFlowEngine need? Cannot deploy

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madi
PostPosted: Mon Feb 06, 2006 7:11 am    Post subject: How much RAM does DataFlowEngine need? Cannot deploy Reply with quote

Chevalier

Joined: 17 Jan 2006
Posts: 475

Hi All

When I deploy the bar file, I get the message that the configmgr has processed the deploy message. But the log doesnt get updated, not even any errors.

My MQ is working fine I checked it becoz that would be the obvious problem.

DB2 takes up like 430MB of RAM in the 1GB that I have and after all the other processes, I only have like a 100MB of RAM left.

Do you think theres not enough RAM for the dataflowengine to run?

Coz the configmgr is stll deploying the flow after 15 mins and is not giving any errors.

thanks
madi
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madi
PostPosted: Mon Feb 06, 2006 8:52 am    Post subject: Reply with quote

Chevalier

Joined: 17 Jan 2006
Posts: 475

I stopped and started the broker and configmgr and then the computer.

Now the toolkit is working. But I would like to know if there is a method to do this without restarting the whole setup becoz I might have other exec grps running and wouldnt want to stop them.

thanks
madi
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jefflowrey
PostPosted: Mon Feb 06, 2006 8:57 am    Post subject: Reply with quote

Grand Poobah

Joined: 16 Oct 2002
Posts: 19981

Is it possible that a message flow deployed to the same EG you were deploying to was caught in a loop?
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I am *not* the model of the modern major general.
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madi
PostPosted: Mon Feb 06, 2006 9:01 am    Post subject: Reply with quote

Chevalier

Joined: 17 Jan 2006
Posts: 475

Hi Jeff

No, it wasnt caought in a loop. If it did it wouldnt work after I restarted it right.

I had that situation yesterday, when the code was in a loop and the DataFlowEngine was taking like 99% of CPU and running forever. But this is just a test flow and theres no big code in it.

I am having a problem with MRM domain though. So right now Im doing all the stuff in XML domain using compute node instead of mapping.

i will post the errors and problems later but i want to figure how to do this stuff without restarting.

thanks
madi
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kimbert
PostPosted: Mon Feb 06, 2006 5:01 pm    Post subject: Reply with quote

Jedi Council

Joined: 29 Jul 2003
Posts: 5542
Location: Southampton

Quote:
I am having a problem with MRM domain though. So right now Im doing all the stuff in XML domain using compute node instead of mapping.
You can still use the mapping node, even when you are not using the MRM domain. Many people make this mistake.
- Model your XML messages in a message set, or import the schema if you have it
- Set the runtime parser to 'XMLNS' or 'XMLNSC' instead of 'MRM'
- Associate the message set project with your message flow project in the usual way.
- Construct your mappings as normal
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madi
PostPosted: Tue Feb 07, 2006 6:48 am    Post subject: Reply with quote

Chevalier

Joined: 17 Jan 2006
Posts: 475

Hi Kimbert

I didnt know that, i will try it and let you know how it goes.

thanks for the info
madi
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