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IV07247: WEBSPHERE MQ V7 ADDITIONAL MQRFH2 IS INSERTED BEFORE THE MQRFH2 THAT CONTAINS THE PUBLISHED USER DATA

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APAR status

  • Closed as program error.

Error description

  • With WebSphere Message Broker 7, for each message that is
    published, an additional MQRFH2 is inserted before the MQRFH2
    that contains the published user data.
    
    Many of your applications fail due to this change in
    publish/subscribe.
    
    With WebSphere Message Broker 7, if a message with a single
    MQRFH2 is published, the subscriber receives a message with two
    MQRFH2 headers, causing a problem for the application.
    
    The same symptoms are observed using WebSphere MQ 7 queued
    publish/subscribe.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users of WebSphere MQ 7 queued publish/subscribe or WebSphere
    Message Broker 7 publish/subscribe with user data in an MQRFH2
    header.
    
    Platforms affected:
    All Distributed (iSeries, all Unix and Windows)
    ****************************************************************
    PROBLEM SUMMARY:
    When a message published using queued publish/subscribe or
    WebSphere Message Broker was delivered to an RFH2 subscriber, an
    MQRFH2 header was created containing properties in the psc
    folder. This was prepended to the message. If the message
    already contained an MQRFH2 header this led to the message being
    delivered with an additional MQRFH2 header.
    

Problem conclusion

  • When the publish/subscribe properties are converted to MQRFH2
    format, they will, where possible, be merged into an existing
    MQRFH2 header instead of being added as an additional header.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v7.0
    Platform           Fix Pack 7.0.1.8
    --------           --------------------
    Windows            U200335
    AIX                U845856
    HP-UX (PA-RISC)    U847965
    HP-UX (Itanium)    U847970
    Solaris (SPARC)    U847966
    Solaris (x86-64)   U847972
    iSeries            7.0.1.8
    Linux (x86)        U847967
    Linux (x86-64)     U847971
    Linux (zSeries)    U847968
    Linux (Power)      U847969
    
    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

    IV07247

  • Reported component name

    WMQ AIX V7

  • Reported component ID

    5724H7221

  • Reported release

    701

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-09-01

  • Closed date

    2012-01-11

  • Last modified date

    2012-01-11

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

    PM44803

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

Fix information

  • Fixed component name

    WMQ AIX V7

  • Fixed component ID

    5724H7221

Applicable component levels

  • R701 PSY

       UP

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Document Information

Modified date:
11 January 2012