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IC57486: WEBSPHERE MQ VERSION 7 JAVA CLIENT FAILS TO NEGOTIATE A CONNECTION WITH VERSION 5.1 AND 5.2 QUEUE MANAGERS.

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APAR status

  • Closed as program error.

Error description

  • WebSphere MQ Java and Java Message Service (JMS) Version 7
    clients fail to negotiate a connection with Version 5.1 and
    Version 5.2 queue managers. This can cause the channel
    negotiation to go into a loop.
    
    When a WebSphere MQ Version 7 client tries to access a Version
    5.1 or 5.2 queue manager, the following message may appear in
    the queue manager log:
    
    'AMQ9503: Channel negotiation failed'.
    
    When using the WebSphere MQ Version 7 MQ Explorer to manage
    Version 5.1 and 5.2 queue managers, the Explorer will receive
    an MQRC=2059 MQRC_Q_MGR_NOT_AVAILABLE error.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    This issue affects WebSphere MQ Version 7 users with Java or
    JMS applications that access older queue managers, as well as
    users of the WebSphere MQ Version 7 Explorer who attempt to
    administer Version 5.1 and 5.2 queue managers.
    
    Platforms affected:
    All Distributed (iSeries, all Unix and Windows) +Java
    ****************************************************************
    PROBLEM SUMMARY:
    The WebSphere MQ Version 7 Java classes were not correctly
    negotiating connections with older queue managers.
    

Problem conclusion

  • The WebSphere MQ Version 7 classes have been updated to
    correctly establish connections with Version 5.1 and 5.2 queue
    managers.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v7.0
    Platform           Fix Pack 7.0.0.1
    --------           --------------------
    Windows            U200301
    AIX                U821414
    HP-UX (PA-RISC)    U820765
    HP-UX (Itanium)    U821296
    Solaris (SPARC)    U820766
    Solaris (x86-64)   U820880
    iSeries            tbc_p700_0_0_1
    Linux (x86)        U821407
    Linux (x86-64)     U821295
    Linux (zSeries)    U821294
    Linux (Power)      U820881
    
    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

    IC57486

  • 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

    2008-08-04

  • Closed date

    2008-09-30

  • Last modified date

    2009-03-10

  • 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:
10 March 2009