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  • 1.  Threads in message flow

    Posted Fri July 01, 2022 04:28 AM
    Hi,

    can i please ask how to increase the number of threads in a message flow for an integration service?

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    joe alAbiad
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  • 2.  RE: Threads in message flow

    Posted Tue July 05, 2022 11:41 AM
    There are a number of ways to accomplish this. 
    1. You can rebuild the BAR with the additional instance count increased (requires deploy)
    2. You can update an existing BAR via the toolkit or mqsiapplybaroverride (requires deploy)
    3. From the webui, you can update the thread pool capacity (non-permanent change currently)
    4. Use the REST API to update the thread pool capacity (non-permanent change currently)
    5. In ACE, you can update the overrides directly in the registry with the increased instances (requires integration restart)


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    MATTHEW SEGALL
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    Original Message


  • 3.  RE: Threads in message flow

    Posted Thu March 02, 2023 11:00 AM

    Hi Matthew

    I have an instance of ACE 12 in ICP4I and I would like to change thread pool of message flows from the service integration console, but there is no option to do so. REST API would be the only way to do it? or is there a way to enable that kind of configuration?

    Thanks.



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    Danny Goyes
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    Original Message


  • 4.  RE: Threads in message flow

    Posted Mon March 13, 2023 10:35 AM

    Hello Matthew,

    Can you explain in depth the option 5 about increasing the number ot threads for a message flow?

    Does this change only affects the deployed flow or it is a global setting for the whole integration server?

    Thanks in advance.



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    Francisco A Buccafusca
    Argentina
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    Original Message


  • 5.  RE: Threads in message flow

    Posted Tue July 05, 2022 11:46 AM
    Hello Joe,  
     You can increase the number of instances either by changing the additional instances in the bar file eg here i have changed it to 10:

    Alternatively, you could change it via mqsiapplybaroverride. 

    You could change the generated flow but that would but lost if the flow is regenerated so I would avoid that solution.

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    Paul Lacy
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    Original Message


  • 6.  RE: Threads in message flow

    Posted Wed July 06, 2022 02:52 AM
    Thank you guys for your help.
    The reason i am asking is that we are observing a delay of 10 sec on Soap Node under load test of 100 request per sec. The service usually takes 1 to 2 sec to response.
    Do you have any idea how to fix this?

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    joe alAbiad
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    Original Message


  • 7.  RE: Threads in message flow

    Posted Wed July 06, 2022 11:41 AM
    Hello Joe, 
    I am wondering of you might need more listener threads if increasing the number of instances does not help:
    https://www.ibm.com/docs/en/app-connect/12.0?topic=mc-integration-server-http-listener-parameters-soap-http-nodes

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    Paul Lacy
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    Original Message