PM33319: OpenJPA cache plug-in not reading 'REMOTE' configuration correctly.

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • OpenJPA cache plug-in not reading 'REMOTE' configuration
    correctly. REMOTE configuration is being read as EMBEDDED.
    Properties defined in persistence.xml, as shown below may
    be read as EMBEDDED.
    
     <property name="openjpa.DataCache"
    value="com.ibm.websphere.objectgrid.openjpa.ObjectGridDataCache(
    objectGridName=MyGrid,
    objectGridType=REMOTE)"/>
    
           <property name="openjpa.RemoteCommitProvider"
    value="sjvm"/>
    
           <property name="openjpa.QueryCache"
    value="com.ibm.websphere.objectgrid.openjpa.ObjectGridQueryCache
    ()"/>
    

Local fix

  • Remove or comment out
    
    property name= openjpa.QueryCache
    
    in the persistence.xml
    
    
    That should not start the embedded container in client jvm
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of WebSphere eXtreme Scale that   *
    *                  use WebSphere eXtreme Scale as level        *
    *                  2 cache for either OpenJPA or Hibernate     *
    *                  Java &#162;&#226;€&#158; &#162; Persistence API (JPA) providers.
    ****************************************************************
    * PROBLEM DESCRIPTION: If an application is configured to      *
    *                      use REMOTE, the configuration           *
    *                      is ignored and EMBEDDED is used         *
    *                      instead.                                *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The code expects the properties to be in  certain
    order: the DataCache property first, followed by the QueryCache
    property. A problem occurs if the properties are not in this
    order.
    

Problem conclusion

  • A future cumulative fix will correct this problem in WebSphere
    eXtreme Scale Version 7.0 and 7.1.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM33319

  • Reported component name

    XD EXTREME SCAL

  • Reported component ID

    5724J3402

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-02-22

  • Closed date

    2011-02-23

  • Last modified date

    2011-02-23

  • 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:

6.1

Reference #:

PM33319

Modified date:

2011-02-23

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