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IC61116: V7 CLIENT MQGMO_LOGICAL_ORDER MQGET WAIT PROCESSING INCORRECT

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The V7 client processing for MQGET wait calls with
    MQGMO_LOGICAL_ORDER was incorrect.
    
    Group and segmented messages could be returned in the incorrect
    order. Also, the first message of a group would be returned
    immediately but subsequent messages would be returned when the
    wait interval expired.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    V7 client applications that use MQGMO_LOGICAL_ORDER when
    connected to a V7 queue manager.
    
    Platforms affected:
    All Distributed (iSeries, all Unix and Windows)
    ****************************************************************
    PROBLEM SUMMARY:
    A V7 client MQGET wait call uses asynchronous consume on the
    queue manager (when the queue manager is also at V7).
    The asynchronous consume code was not setting the correct
    message sequence number, offset and match options when
    MQGMO_LOGICAL_ORDER was set.
    

Problem conclusion

  • The asynchronous consume code has been updated to set the
    correct message sequence number, offset and match options when
    MQGMO_LOGICAL_ORDER is set.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v7.0
    Platform           Fix Pack 7.0.1.0
    --------           --------------------
    Windows            U200306
    AIX                U823774
    HP-UX (PA-RISC)    U823665
    HP-UX (Itanium)    U823667
    Solaris (SPARC)    U823772
    Solaris (x86-64)   U824344
    iSeries            tbc_p700_0_1_0
    Linux (x86)        U823664
    Linux (x86-64)     U823773
    Linux (zSeries)    U823668
    Linux (Power)      U823666
    
    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

    IC61116

  • Reported component name

    WMQ WINDOWS V7

  • Reported component ID

    5724H7220

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-05-13

  • Closed date

    2009-05-22

  • Last modified date

    2009-05-22

  • 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

  • R700 PSY

       UP

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Document Information

Modified date:
22 May 2009