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IC82032: XMS .NET FAILS WITH 2058 AND 2018 WHEN SETTING QUEUE MANAGER NAME TO "*" IN UNMANAGED MODE.

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APAR status

  • Closed as program error.

Error description

  • The XMS .NET application connects to a WMQ queue manager in
    unmanaged mode by setting queue manager name as "*". The
    create session call tries to connect to a different queue
    manager, which results in a 2058 (MQRC_Q_MGR_NAME_ERROR) for
    create session and MQRC 2018 (MQRC_HCONN_ERROR) at create
    requester.
    The following exceptions can be seen in the XMS.NET trace:
    00000001 d UOW= source= org=IBM prod=WebSphere component=
    Message Service Client for .NET thread=?1 : 0? MQException
    CompCode: 2 Reason: 2058
    00000001 X UOW=source=IBM.XMS.Client.WMQ.WmqMessageProducer
    org=IBM prod=WebSphere component=Message Service Client for
    .NET thread=?1 : 0?IBM.XMS.IllegalStateException: Failed to
    open MQ queue Sample.Request.XMS attempted to perform an
    MQOPEN, but WebSphere MQ reported an error. Use the linked
    exception to determine the cause of this error. Check
    that the specified queue and queue manager are defined
    correctly. Linked Exception : CompCode: 2, Reason: 2018
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    XMS .NET 2.0 users connecting to WMQ in CCDT mode.
    
    Platforms affected:
    Windows
    
    ****************************************************************
    PROBLEM SUMMARY:
    XMS .NET client issues a connect call to the server, but the
    channel name used for this call differs than the one used for
    the create connection call. Which results in create session
    trying to connect to different queue manager. So the successive
    create objects call goes to different queue manager which
    results in the 2018 and 2058 exceptions.
    

Problem conclusion

  • NMQI code is modified such that the channel details are given
    back through the connect options along with additional
    validation. So that the XMS .NET client code, can use the same
    channel name for the create connection and create session call.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v7.0
    Platform           Fix Pack 7.0.1.9
    --------           --------------------
    Windows            U200337
    
                       v7.1
    Platform           Fix Pack 7.1.0.2
    --------           --------------------
    Windows            7.1.0.2
    
    The latest available maintenance can be obtained from
    'WebSphere MQ Recommended Fixes'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037
    
    If the maintenance level is not yet available information on
    its planned availability can be found in 'WebSphere MQ
    Planned Maintenance Release Dates'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC82032

  • Reported component name

    WMQ WINDOWS V7

  • Reported component ID

    5724H7220

  • Reported release

    701

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-03-14

  • Closed date

    2012-04-18

  • Last modified date

    2012-04-18

  • 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

    WMQ WINDOWS V7

  • Fixed component ID

    5724H7220

Applicable component levels

  • R701 PSY

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Document Information

Modified date:
18 April 2012