IBM Support

IZ74504: XMS .NET WHEN CONNECTED TO WMQ V6, DOES NOT END ASYNC THREAD EVEN AFTER THE APPLICATION ENDS

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APAR status

  • Closed as program error.

Error description

  • An XMS .NET application connected to WebSphere MQ V6 queue
    manager creates an ASYNC thread to receive messages
    asynchronously from the queue manager. Even after the
    application ends async thread continues processing the
    received messages. This is not supported and the asynch thread
    should end with the application.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users of XMS .NET application who connect to WMQ V6 Queue
    Manager.
    
    Platforms affected:
    Windows
    
    ****************************************************************
    PROBLEM SUMMARY:
    Async thread is an independent thread created by the
    application (main thread) which was not ended when the
    application (main thread) ends.
    

Problem conclusion

  • Async thread checks if the application thread is alive, and
    ends itself when application thread ends.
    With this fix XMS .NET connecting to both WMQ V6 and V7 Queue
    Manager ends the async thread along with the application
    thread.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ74504

  • Reported component name

    MSG SRVCS CL .N

  • Reported component ID

    5724M2100

  • Reported release

    200

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-04-13

  • Closed date

    2010-04-29

  • Last modified date

    2010-04-29

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    MSG SRVCS CL .N

  • Fixed component ID

    5724M2100

Applicable component levels

  • R200 PSY

       UP

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Document Information

Modified date:
29 April 2010