Java 带hibernate的WebSphere 8.5：不支持操作异常

在ejb应用程序中使用hibernate（4.2.7）持久化实体时，我遇到了一些问题，需要一些建议。。 下面是我的hibernate配置文件中事务工厂和事务管理器的配置

    <property name="hibernate.transaction.factory_class">
        org.hibernate.transaction.CMTTransactionFactory
    </property>
  <property name="hibernate.transaction.manager_lookup_class">
    org.hibernate.transaction.WebSphereExtendedJTATransactionLookup
    </property>

因此，我们无法确定实际问题是什么，我们的数据库是Oracle。 有没有什么方法可以让我们抛出准确的数据库异常

任何线索都会非常有用。多谢各位

[5/22/16 15:15:21:481 MYT] 000000b7 RegisteredSyn E   WTRN0074E: Exception caught from before_completion synchronization operation: java.lang.UnsupportedOperationException
        at org.hibernate.service.jta.platform.internal.WebSphereExtendedJtaPlatform$TransactionManagerAdapter.setRollbackOnly(WebSphereExtendedJtaPlatform.java:139)
        at org.hibernate.engine.transaction.internal.jta.CMTTransaction.markRollbackOnly(CMTTransaction.java:131)
        at org.hibernate.engine.transaction.internal.TransactionCoordinatorImpl.setRollbackOnly(TransactionCoordinatorImpl.java:306)
        at org.hibernate.engine.transaction.synchronization.internal.SynchronizationCallbackCoordinatorImpl.setRollbackOnly(SynchronizationCallbackCoordinatorImpl.java:127)
        at org.hibernate.engine.transaction.synchronization.internal.SynchronizationCallbackCoordinatorImpl.beforeCompletion(SynchronizationCallbackCoordinatorImpl.java:117)
        at org.hibernate.engine.transaction.synchronization.internal.RegisteredSynchronization.beforeCompletion(RegisteredSynchronization.java:53)
        at org.hibernate.service.jta.platform.internal.WebSphereExtendedJtaPlatform$TransactionManagerAdapter$TransactionAdapter$1.invoke(WebSphereExtendedJtaPlatform.java:176)
        at com.sun.proxy.$Proxy75.beforeCompletion(Unknown Source)