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Duplicate Response message at MQ Frontend

  • 1.  Duplicate Response message at MQ Frontend

    Posted Thu February 27, 2025 01:10 AM

    Hi techies, 

    I need your help with duplication of response message : 

    I am in a situation where a new development happening between 
    TIBCO --> MQ --> Datapower --> backend system. 

    It is request/response message. For every one request, MQ is expected to recieve only 1 response. However, we have seen a situation where MQ & TIBCO both are receiving duplication of message with just changes in MQMD headers inside TIBCO. 

    I am using datapower version 10.5. MQ is 9.0 

    What could be the possible reason for duplication? 

    I do see only one transaction in datapower probe. 

    Any help in regards is much appreciated. 

    Thanks ! 
    Prathamesh 



    ------------------------------
    Prathamesh Dixit
    ------------------------------


  • 2.  RE: Duplicate Response message at MQ Frontend

    Posted Sat March 01, 2025 02:56 AM

    Hi,

    If you disable the reading from the response queue can you really confirm that there are indeed two messages in the response queue?



    ------------------------------
    Hermanni Pernaa
    Solutions Architect
    Digia Plc
    Helsinki
    ------------------------------

    Original Message


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