PM78875: When using COPY_TO_BYTES CopyMode and eXtremeIO, both serialization plug-ins are available on the BackingMap.

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APAR status

  • Closed as program error.

Error description

  • A built-in ObjectTransformer and MapSerializerPlugin are both
    created when using eXtremeIO with COPY_TO_BYTES CopyMode.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  Users of WebSphere eXtreme Scale who are    *
    *                  using IBM eXtremeIO with COPY_TO_BYTES and  *
    *                  have not provided their own                 *
    *                  MapSerializerPlugin or ObjectTransformer    *
    *                  plug-in.                                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: An ObjectTransformer object is          *
    *                      returned                                *
    *                      from the                                *
    *                      BackingMap.getObjectTransformer()       *
    *                      method                                  *
    *                      when using eXtremeIO with               *
    *                      COPY_TO_BYTES CopyMode.                 *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    If the user is relying on the built-in serialization provided
    by the eXtreme Scale runtime, only one of the serialization
    plug-in implementations should be available after
    initialization of the BackingMap.  With the Object Request
    Broker (ORB)
    transport,
    the
    ObjectTransformer plug-in is built in.  With
    the eXtremeIO transport with COPY_TO_BYTES, the
    MapSerializerPlugin plug-in is built in.  The runtime
    was making both the built-in ObjectTransformer and
    MapSerializerPlugin plug-ins available when using the eXtremeIO
    and
    COPY_TO_BYTES CopyMode.  The code was updated to only make the
    MapSerializerPlugin plug-in available to the user.
    

Problem conclusion

  • The fix for this APAR is included in Version 8.6.0.1.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM78875

  • Reported component name

    WS EXTREME SCAL

  • Reported component ID

    5724X6702

  • Reported release

    860

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-12-10

  • Closed date

    2013-01-31

  • Last modified date

    2013-01-31

  • 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

    WS EXTREME SCAL

  • Fixed component ID

    5724X6702

Applicable component levels

  • R860 PSY

       UP



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Document information


More support for:

WebSphere eXtreme Scale

Software version:

860

Reference #:

PM78875

Modified date:

2013-01-31

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