IBM Support

IT16441: MQ EXPLORER TAKES A LONG TIME TO CONNECT TO AN LDAP REPOSITORY WHICH CONTAINS A LARGE NUMBER OF OBJECTS.

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APAR status

  • Closed as program error.

Error description

  • A delay of several minutes is observed when MQ Explorer
    attempts to do jndi lookups during the initial connection to
    to an LDAP repository which contains thousands of objects.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    This issue affects users of the MQ explorer "JMS Administered
    Objects" plugin, attempting to administer JNDI repositories
    which are very large, or which contain lots of objects.
    
    
    Platforms affected:
    Windows, Linux on x86-64
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    Opening a large repository and loading the object details into
    the explorer took a very long time - if the repository was of
    the order of thousands of objects, it could take over an hour to
    populate.
    

Problem conclusion

  • Opening the repository and loading the objects into explorer is
    now much faster.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v7.5       7.5.0.8
    v8.0       8.0.0.7
    v9.0 LTS   9.0.0.2
    
    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

    IT16441

  • Reported component name

    WMQ BASE MULTIP

  • Reported component ID

    5724H7241

  • Reported release

    750

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-08-03

  • Closed date

    2017-03-31

  • Last modified date

    2017-03-31

  • 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 BASE MULTIP

  • Fixed component ID

    5724H7241

Applicable component levels

  • R750 PSY

       UP

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Document Information

Modified date:
14 December 2020