PI13914: JAVA.SQL.SQLEXCEPTION WHEN PERFORMING A JPA QUERY

8.5.5.3: WebSphere Application Server V8.5.5 Fix Pack 3
8.5.5.4: WebSphere Application Server V8.5.5 Fix Pack 4
8.0.0.10: WebSphere Application Server V8.0 Fix Pack 10
8.5.5.5: WebSphere Application Server V8.5.5 Fix Pack 5
8.5.5.6: WebSphere Application Server V8.5.5 Fix Pack 6
8.0.0.11: WebSphere Application Server V8.0 Fix Pack 11
8.5.5.7: WebSphere Application Server V8.5.5 Fix Pack 7
8.5.5.8: WebSphere Application Server V8.5.5 Fix Pack 8
8.0.0.12: WebSphere Application Server V8.0 Fix Pack 12
8.5.5.9: WebSphere Application Server V8.5.5 Fix Pack 9
8.5.5.10: WebSphere Application Server V8.5.5 Fix Pack 10
8.5.5.11: WebSphere Application Server V8.5.5 Fix Pack 11
8.0.0.13: WebSphere Application Server V8.0 Fix Pack 13
8.5.5.12: WebSphere Application Server V8.5.5 Fix Pack 12
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
8.5.5.13: WebSphere Application Server V8.5.5 Fix Pack 13
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
8.5.5.20: WebSphere Application Server V8.5.5.20
8.5.5.18: WebSphere Application Server V8.5.5 Fix Pack 18
8.5.5.19: WebSphere Application Server V8.5.5 Fix Pack 19
8.5.5.16: WebSphere Application Server V8.5.5 Fix Pack 16
8.5.5.21: WebSphere Application Server V8.5.5.21

APAR status

• Closed as program error.

Error description

• Running WebSphere Application Server Base edition 8.0.0.5, when
  performing a JPA query, frequently receiving exception:
  
  <openjpa-2.1.2-SNAPSHOT-r422266:1384519 fatal general error>
  org.apache.openjpa.persistence.PersistenceException:
  t2.EMPMGREMPNO
  FailedObject: com.ibm.itsas.jpa.people.Person-1A4218897
  [java.lang.String]
  atorg.apache.openjpa.jdbc.sql.DBDictionary.narrow(DBDictionary
  .java:4915)
  at org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException
  (DBDictionary.java:4875)
  at org.apache.openjpa.jdbc.sql.DB2Dictionary.newStoreException
  (DB2Dictionary.java:596)
  atorg.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExcept
  ions .java:136)
  atorg.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExcept
  ions.java:86)
  at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.initialize
  (JDBCStoreManager.java:338)
  atcom.ibm.ws.persistence.jdbc.kernel.WsJpaJDBCStoreManager.ini
  tialize (WsJpaJDBCStoreManager.java:149)
  at org.apache.openjpa.kernel.DelegatingStoreManager.initialize
  (DelegatingStoreManager.java:112)
  at org.apache.openjpa.kernel.ROPStoreManager.initialize
  (ROPStoreManager.java:57)
  atorg.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.j
  ava:1027)
  at com.ibm.ws.persistence.kernel.WsJpaBrokerImpl.initialize
  (WsJpaBrokerImpl.java:257)
  atorg.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:98
  5)
  atorg.apache.openjpa.kernel.BrokerImpl.find(BrokerImpl.java:90
  7)
  atcom.ibm.ws.persistence.kernel.WsJpaBrokerImpl.find(WsJpaBrok
  erIm pl.java:199)
  ...
  Caused by:
  java.sql.SQLException: t2.aaaaa
  atorg.apache.openjpa.jdbc.sql.SelectImpl$SelectResult.findObje
  ct(SelectImpl.java:2507) Page 11 of 98
  at org.apache.openjpa.jdbc.sql.ResultSetResult.translate
  (ResultSetResult.java:497)
  atorg.apache.openjpa.jdbc.sql.AbstractResult.getString(Abstrac
  tRes ult.java:767)
  at org.apache.openjpa.jdbc.meta.strats.StringFieldStrategy.
  getPrimaryKeyValue(StringFieldStrategy.java:217)
  atorg.apache.openjpa.jdbc.meta.ClassMapping.getObjectId(ClassM
  apping.java:188)
  

Local fix

• n/a
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All users of IBM WebSphere Application      *
  *                  Server                                      *
  ****************************************************************
  * PROBLEM DESCRIPTION: A JPA query fails with a                *
  *                      PersistenceException specifying a       *
  *                      column alias.                           *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  The method that OpenJPA's SelectImpl caches column aliases did
  not manage certain use cases involving multiple instances of a
  specific table-column combination.
  

Problem conclusion

• The fault in the SelectImpl's cache has been resolved.
  
  The fix for this APAR is currently targeted for inclusion in
  fix packs 8.0.0.10 and 8.5.5.3.  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 is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  WEBS APP SERV N

• Fixed component ID

  5724H8800

Applicable component levels

• R800 PSY

     UP

• R850 PSY

     UP