Eclipselink 1.1: java.lang.ClassCast,Exception: org.eclipse.persistence.internal.helper.IdentityWeak [message #386059] |
Mon, 23 March 2009 10:01  |
Eclipse User |
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Just upgraded from 1.0.2 to 1.1 and got this exception:
[EL Warning]: 2009-03-23 14:39:11.862--UnitOfWork(19102345)--java.lang.ClassCast
Exception: org.eclipse.persistence.internal.helper.IdentityWeakHashMap cannot be
cast to java.util.IdentityHashMap
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.com mitToData
baseWithChangeSet(UnitOfWorkImpl.java:1361)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUni tOfWork.c
ommitRootUnitOfWork(RepeatableWriteUnitOfWork.java:160)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.com mitAndRes
ume(UnitOfWorkImpl.java:1038)
at org.eclipse.persistence.internal.jpa.transaction.EntityTrans actionImp
l.commitInternal(EntityTransactionImpl.java:84)
at org.eclipse.persistence.internal.jpa.transaction.EntityTrans actionImp
l.commit(EntityTransactionImpl.java:63)
....
I run Eclipelink with this option in the persistence.xml
...
<properties>
<property name="eclipselink.persistence-context.reference-mode" value="WEAK"/>
</properties>
</persistence-unit>
</persistence>
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