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PM20182: ARRAYINDEXOUTOFBOUNDSEXCEPTION IN JPA FRAMEWORK WHILE UPDATING/RETRIEVING DATA FROM THE DATABASE.

Fixes are available

7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for AIX
7.0.0.15: Java SDK 1.6 SR9 Cumulative Fix for WebSphere Application Server
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for HP-UX
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for IBM i
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Linux
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Solaris
7.0.0.15: WebSphere Application Server V7.0 Fix Pack 15 for Windows
7.0.0.17: WebSphere Application Server V7.0 Fix Pack 17
7.0.0.17: Java SDK 1.6 SR9 FP1 Cumulative Fix for WebSphere Application Server
7.0.0.19: WebSphere Application Server V7.0 Fix Pack 19
7.0.0.21: WebSphere Application Server V7.0 Fix Pack 21
7.0.0.23: WebSphere Application Server V7.0 Fix Pack 23
7.0.0.25: WebSphere Application Server V7.0 Fix Pack 25
7.0.0.27: WebSphere Application Server V7.0 Fix Pack 27
7.0.0.29: WebSphere Application Server V7.0 Fix Pack 29
7.0.0.31: WebSphere Application Server V7.0 Fix Pack 31
7.0.0.27: Java SDK 1.6 SR13 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.33: WebSphere Application Server V7.0 Fix Pack 33
7.0.0.35: WebSphere Application Server V7.0 Fix Pack 35
7.0.0.37: WebSphere Application Server V7.0 Fix Pack 37
7.0.0.39: WebSphere Application Server V7.0 Fix Pack 39
7.0.0.41: WebSphere Application Server V7.0 Fix Pack 41
7.0.0.43: WebSphere Application Server V7.0 Fix Pack 43
7.0.0.45: WebSphere Application Server V7.0 Fix Pack 45
7.0.0.19: Java SDK 1.6 SR9 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.21: Java SDK 1.6 SR9 FP2 Cumulative Fix for WebSphere
7.0.0.23: Java SDK 1.6 SR10 FP1 Cumulative Fix for WebSphere
7.0.0.25: Java SDK 1.6 SR11 Cumulative Fix for WebSphere Application Server
7.0.0.27: Java SDK 1.6 SR12 Cumulative Fix for WebSphere Application Server
7.0.0.29: Java SDK 1.6 SR13 FP2 Cumulative Fix for WebSphere Application Server
7.0.0.45: Java SDK 1.6 SR16 FP60 Cumulative Fix for WebSphere Application Server
7.0.0.31: Java SDK 1.6 SR15 Cumulative Fix for WebSphere Application Server
7.0.0.35: Java SDK 1.6 SR16 FP1 Cumulative Fix for WebSphere Application Server
7.0.0.37: Java SDK 1.6 SR16 FP3 Cumulative Fix for WebSphere Application Server
7.0.0.39: Java SDK 1.6 SR16 FP7 Cumulative Fix for WebSphere Application Server
7.0.0.41: Java SDK 1.6 SR16 FP20 Cumulative Fix for WebSphere Application Server
7.0.0.43: Java SDK 1.6 SR16 FP41 Cumulative Fix for WebSphere Application Server

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APAR status

  • Closed as program error.

Error description

  • At WebSphere Application Server V7.0.0.11, an
    ArrayIndexOutOfBoundsException error is occurring in the
    OpenJPA framework. The error has been reported in the openJPA
    community with the following JIRA number:
    OPENJPA-1424
    
    https://issues.apache.org/jira/browse/OPENJPA-1424
    
    Exception Stack of concern:
    ----------------------------------------------------------------
    java.lang.ArrayIndexOutOfBoundsException: 2
    at
    org.apache.openjpa.meta.ClassMetaData.getExtraFieldDataIndex(Cla
    ssMetaData.java:859)
    at
    org.apache.openjpa.jdbc.kernel.JDBCStoreManager.initializeState(
    JDBCStoreManager.java:358)
    at
    org.apache.openjpa.jdbc.kernel.JDBCStoreManager.initialize(JDBCS
    toreManager.java:278)
    at
    org.apache.openjpa.kernel.DelegatingStoreManager.initialize(Dele
    gatingStoreManager.java:111)
    at
    org.apache.openjpa.kernel.ROPStoreManager.initialize(ROPStoreMan
    ager.java:57)
    at
    org.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.java:
    894)
    at
    org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:852)
    at
    org.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:774)
    at
    org.apache.openjpa.jdbc.kernel.JDBCStoreManager.load(JDBCStoreMa
    nager.java:982)
    at
    org.apache.openjpa.jdbc.sql.AbstractResult.load(AbstractResult.j
    ava:278)
    at
    org.apache.openjpa.jdbc.sql.SelectImpl$SelectResult.load(SelectI
    mpl.java:2400)
    at
    org.apache.openjpa.jdbc.meta.strats.RelationFieldStrategy.loadEa
    gerJoin(RelationFieldStrategy.java:541)
    at
    org.apache.openjpa.jdbc.meta.FieldMapping.loadEagerJoin(FieldMap
    ping.java:807)
    -------------------------------------------------------------
    

Local fix

  • n/a
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM ‚ ® WebSphere ‚ ® Applicatio
    *                  Server V7.0.0 who make use of Java          *
    *                  Persistence API (JPA), specifically         *
    *                  running queries with a fetch plan.          *
    *                                                              *
    ****************************************************************
    * PROBLEM DESCRIPTION: ArrayIndexOutOfBoundsException          *
    *                      is caused when a query is performed     *
    *                      using a fetch plan.                     *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The problem in this APAR is specific to using a fetch plan
    (org.apache.openjpa.persistence.FetchPlan) when performing a
    query (javax.persistence.Query).  While the exact object
    hierarchy is somewhat complex and consists of multiple
    entity relationships, the basic structure of the problem is
    this: A query is created to select an entity A based on a
    certain criteria.  When the query is created, a fetch plan is
    also created for the query where the fetch plan specifies that
    entity A's relationship to entity B is also selected.  This
    relationship is defined with a FetchType of LAZY.  Entity A
    and B are involved in other relationships as well which are
    necessary to recreate the problem.
    

Problem conclusion

  • Code has been added in this fix which ensures that an
    ArrayIndexOutOfBoundsException is not caused when using fetch
    plans.
    
    The fix for this APAR is currently targeted for inclusion in
    Service Level (Fix Pack) 7.0.0.15 of WebSphere Application
    Server version 7.0.0.
    
    Please refer to the recommended updates page for delivery
    information:
    http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM20182

  • Reported component name

    WEBSPHERE APP S

  • Reported component ID

    5724J0800

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-08-10

  • Closed date

    2010-10-22

  • Last modified date

    2010-10-22

  • 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

    WEBSPHERE APP S

  • Fixed component ID

    5724J0800

Applicable component levels

  • R700 PSY

       UP



Document information

More support for: WebSphere Application Server
General

Software version: 7.0

Reference #: PM20182

Modified date: 22 October 2010