PM35900: KEYNOTFOUNDEXCEPTION AND DUPLICATIONKEYEXCEPTION ARE THROWN WHEN USING WEBSPHERE EXTREME SCALE

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • When using WebSphere eXtreme Scale 7.0 for Http Session
    replication or using the legacy support in v7.1 and calls
    invalidate() on a new HttpSession object, then creates another
    HttpSession object and sets or removes attributes on that
    HttpSession, all in the same request, the user may see
    KeyNotFoundException and DuplicationKeyException.
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All eXtreme Scale users that use HTTP       *
    *                  session support.                            *
    ****************************************************************
    * PROBLEM DESCRIPTION: You might see one of the following      *
    *                      exceptions:                             *
    *                      KeyNotFoundException                    *
    *                      or DuplicationKeyException.             *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    A combination of calling the invalidate method on an
    HttpSession object and
    setting or removing on a different HttpSession object might
    result in a DuplicatKeyException or KeyNotFoundException
    exception.
    

Problem conclusion

  • A fix for this issue will be available in a future
    cumulative
    fix
    pack.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM35900

  • Reported component name

    XD EXTREME SCAL

  • Reported component ID

    5724J3402

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-03-30

  • Closed date

    2011-04-29

  • Last modified date

    2011-06-17

  • 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

    XD EXTREME SCAL

  • Fixed component ID

    5724J3402

Applicable component levels

  • R700 PSY

       UP

  • R710 PSY

       UP



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Document information


More support for:

WebSphere eXtreme Scale
General

Software version:

710

Reference #:

PM35900

Modified date:

2011-06-17

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