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IZ96824: A WMQ V7 XMS FOR .NET CLIENT CREATES CONNECTIONS TO BOTH QUEUE MANAGERS IN A Z/OS QUEUE SHARING GROUP

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APAR status

  • Closed as program error.

Error description

  • When using a WebSphere MQ v7 XMS for .NET client to connect to
    a z/OS Queue Sharing Group (QSG) which has two members, a
    connection is created to both queue manager members when only
    one IConnectionFactory.CreateConnection and one
    IConnection.CreateSession were issued to one queue manager in
    the QSG.
    

Local fix

  • On the SVRCONN channel that the XMS client uses to connect to
    the QSG, change the SHARECNV parameter to a value greater than
    one.
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    XMS .NET 2.0 users connecting to Queue Sharing Group (QSG) with
    multiple members
    
    Platforms affected:
    Windows
    
    ****************************************************************
    PROBLEM SUMMARY:
    XMS .NET 2.0 application connected to a z/OS Queue Sharing
    Group (QSG) which has more that 1 members. The Create
    Connection call results in connection to one queue manager and
    CreateSession results in connection to another queue manager.
    

Problem conclusion

  • XMS .NET product code is modified to connect to the same queue
    manager with call CreateSession to which application is already
    connected in CreateConnection call.
    ---------------------------------------------------------------
    This APAR is shipping in XMS client version 2.0.0.6 with the
    WMQ version 7.0.1.6
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ96824

  • 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

    2011-03-16

  • Closed date

    2011-03-30

  • Last modified date

    2011-03-30

  • 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

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Document Information

Modified date:
30 March 2011