PM37856: java.lang.ClassCastException is logged in FFDC when using JPA Entity Loader.

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APAR status

  • Closed as program error.

Error description

  • The following exception is logged:
    
    java.lang.ClassCastException:
    (entity_name) incompatible with
    com.ibm.ws.projector.bytecode.proxy.EntityProxy
     at
    com.ibm.ws.projector.ObjectGraphImpl$ManagedEntity.initialize(
    ObjectGraphImpl.java:1205)
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of WebSphere eXtreme Scale that   *
    *                  use the entity manager API with a JPA       *
    *                  loader.                                     *
    ****************************************************************
    * PROBLEM DESCRIPTION: A ClassCastException exception is       *
    *                      logged,                                 *
    *                      which                                   *
    *                      causes a performance issue.             *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When you are using the EntityManager API with a JPA loader, a
    ClassCastException exception is logged during batch processing.
    

Problem conclusion

  • A future interim fix resolves the issue.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM37856

  • 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

    2011-04-27

  • Closed date

    2011-05-04

  • 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

  • R610 PSY

       UP

  • R700 PSY

       UP

  • R710 PSY

       UP



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Document information


More support for:

WebSphere eXtreme Scale
General

Software version:

710

Reference #:

PM37856

Modified date:

2011-06-17

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