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IC67026: JMSDELIVERYMODE ALWAYS SET TO PERSISTENT WHEN RECEIVING MESSAGESWITH AN RFH2 HEADER USING A WMQ V7 JMS CLIENT APPLICATION

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APAR status

  • Closed as program error.

Error description

  • Using the RFHUtil tool, a message with an RFH2 header is sent to
    a queue with the persistence field set to 'not-persistent' in
    the MQMD. When this message is received using a WebSphere MQ
    (WMQ) v6 Java Message Service (JMS) Client, the JMSDeliveryMode
    field on the RFH2 header is set to 'not-persistent'
    
    When the same message is received using a WMQ v7 JMS
    Client, the JMSDeliveryMode field on the RFH2 is always set to 2
    (Persistent), in spite of the Persistence field having been set
    to 'non-persistent' by the sender application.
    

Local fix

  • Use a WebSphere MQ v7+ JMS MessageProducer to send messages to
    the destination queue.
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    This issue affects users who receive a message with an RFH2
    header (whose persistence field on the MQMD alone has been set
    to not-persistent) using a WMQ v7 JMS application.
    
    Platforms affected:
    All Distributed (iSeries, all Unix and Windows) +Java
    ****************************************************************
    PROBLEM SUMMARY:
    When a message with an RFH2 header is received using a WMQ v7
    JMS application, in case the JMSDeliveryMode field in the RFH2
    has not been set by the sender application, the JMSDeliveryMode
    field at the receiving end will be set to the default value,
    which is 'Persistent'.
    
    This is different from the behaviour of the WMQ v6 JMS client in
    that the WMQ v6 JMS Client considers the value of Persistence on
    the MQMD when the JMSDeliveryMode has not been set by the
    sender application.
    

Problem conclusion

  • The WMQ v7 JMS client code has been changed to ensure that when
    only the MQMD persistence field is set by a sending application,
    the JMSDeliveryMode at the receiving application will be set to
    the value that has been set on the MQMD by the sender
    application, and not to the default value which is 2
    (persistent).
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v7.0
    Platform           Fix Pack 7.0.1.3
    --------           --------------------
    Windows            tbc_p700_0_1_3
    AIX                tbc_p700_0_1_3
    HP-UX (PA-RISC)    tbc_p700_0_1_3
    HP-UX (Itanium)    tbc_p700_0_1_3
    Solaris (SPARC)    tbc_p700_0_1_3
    Solaris (x86-64)   tbc_p700_0_1_3
    iSeries            tbc_p700_0_1_3
    Linux (x86)        tbc_p700_0_1_3
    Linux (x86-64)     tbc_p700_0_1_3
    Linux (zSeries)    tbc_p700_0_1_3
    Linux (Power)      tbc_p700_0_1_3
    
    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

    IC67026

  • 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

    2010-03-09

  • Closed date

    2010-03-27

  • Last modified date

    2010-03-27

  • 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

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Document Information

Modified date:
27 March 2010