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Re: [eclipselink-users] Run-time exception with EclipseLink JPA 2.0 Employee example
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It is odd that it is trying to update the object, as this is the populate
which is doing a persist. Do you have existing data in the database?
Perhaps try a clean database run, or try running outside of NetBeans.
lb.alvaro wrote:
>
> Hi James. Thanks for trying it out. I thought there might be something
> I'm
> doing wrong.
>
> FYI, I'm using NetBeans 6.8 with GlassFish v3 installed. The libraries on
> the project are:
> derby.jar
> derbyclient.jar
> derbynet.jar
> eclipselink-2.0.0.jar
> eclipselink-javax.persistence-2.0.jar
>
> Is there an easy way to test if I'm using EclipseLink 2.0 and JPA 2.0? I
> mean I have the libraries in the project. Is that not enough?
>
> Thanks!
> Alvaro
>
> The stack trace follows:
> [EL Warning]: Exception [EclipseLink-7251] (Eclipse Persistence Services -
> 2.0.0.v20091127-r5931):
> org.eclipse.persistence.exceptions.ValidationException
> Exception Description: The attribute [type] of class [model.PhoneNumber]
> is
> mapped to a primary key column in the database. Updates are not allowed.
> Exception in thread "main" javax.persistence.RollbackException: Exception
> [EclipseLink-7251] (Eclipse Persistence Services - 2.0.0.v20091127-r5931):
> org.eclipse.persistence.exceptions.ValidationException
> Exception Description: The attribute [type] of class [model.PhoneNumber]
> is
> mapped to a primary key column in the database. Updates are not allowed.
> at
> org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commitInternal(EntityTransactionImpl.java:102)
> at
> org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commit(EntityTransactionImpl.java:63)
> at example.Populate.populate(Populate.java:40)
> at example.Populate.main(Populate.java:32)
> Caused by: Exception [EclipseLink-7251] (Eclipse Persistence Services -
> 2.0.0.v20091127-r5931):
> org.eclipse.persistence.exceptions.ValidationException
> Exception Description: The attribute [type] of class [model.PhoneNumber]
> is
> mapped to a primary key column in the database. Updates are not allowed.
> at
> org.eclipse.persistence.exceptions.ValidationException.primaryKeyUpdateDisallowed(ValidationException.java:2400)
> at
> org.eclipse.persistence.mappings.foundation.AbstractDirectMapping.writeFromObjectIntoRowWithChangeRecord(AbstractDirectMapping.java:1271)
> at
> org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildRowForUpdateWithChangeSet(ObjectBuilder.java:1070)
> at
> org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.updateObjectForWriteWithChangeSet(DatabaseQueryMechanism.java:1104)
> at
> org.eclipse.persistence.queries.UpdateObjectQuery.executeCommitWithChangeSet(UpdateObjectQuery.java:84)
> at
> org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:286)
> at
> org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
> at
> org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:675)
> at
> org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:589)
> at
> org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:109)
> at
> org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:86)
> at
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2863)
> at
> org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1225)
> at
> org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1207)
> at
> org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1167)
> at
> org.eclipse.persistence.internal.sessions.CommitManager.commitChangedObjectsForClassWithChangeSet(CommitManager.java:233)
> at
> org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:163)
> at
> org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:116)
> at
> org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3260)
> at
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1405)
> at
> org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:547)
> at
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1510)
> at
> org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitRootUnitOfWork(RepeatableWriteUnitOfWork.java:200)
> at
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitAndResume(UnitOfWorkImpl.java:1131)
> at
> org.eclipse.persistence.internal.jpa.transaction.EntityTransactionImpl.commitInternal(EntityTransactionImpl.java:84)
> ... 3 more
> Java Result: 1
>
>
>
-----
http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland
http://www.eclipse.org/eclipselink/
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