[jboss-user] [EJB 3.0] - Re: Possible Bug related top DiscriminatorFormula

[ablevine1]

Here it is:

  | DEBUG [SocketServerInvokerThread-172.16.200.111-0][2008-09-18 10:40:50,914][com.squaretrade.category.CategoryManagerSessionImpl] CategoryManagerSessionImpl.java(114): CAUGHT EXCEPTION WHEN LOOKING UP CATEGORY
  | javax.persistence.PersistenceException: org.hibernate.WrongClassException: Object with id: EBAY_1314_61 was not of the specified subclass: com.squaretrade.category.Category (Discriminator: VENDOR  )
  |         at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:647)
  |         at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:99)
  |         at com.squaretrade.category.CategoryManagerSessionImpl.loadCategory(CategoryManagerSessionImpl.java:101)
  |         at com.squaretrade.category.CategoryManagerSessionImpl.loadCategory(CategoryManagerSessionImpl.java:129)
  |         at com.squaretrade.category.CategoryManagerSessionImpl.loadObject(CategoryManagerSessionImpl.java:50)
  |         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  |         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  |         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  |         at java.lang.reflect.Method.invoke(Method.java:597)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
  |         at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
  |         at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:46)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79)
  |         at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.aspects.remoting.ReplicantsManagerInterceptor.invoke(ReplicantsManagerInterceptor.java:51)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
  |         at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:102)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
  |         at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
  |         at org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:263)
  |         at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:106)
  |         at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82)
  |         at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:828)
  |         at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:681)
  |         at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:358)
  |         at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:398)
  |         at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:239)
  | Caused by: org.hibernate.WrongClassException: Object with id: EBAY_1314_61 was not of the specified subclass: com.squaretrade.category.Category (Discriminator: VENDOR  )
  |         at org.hibernate.loader.Loader.getInstanceClass(Loader.java:1444)
  |         at org.hibernate.loader.Loader.instanceNotYetLoaded(Loader.java:1275)
  |         at org.hibernate.loader.Loader.getRow(Loader.java:1197)
  |         at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:568)
  |         at org.hibernate.loader.Loader.doQuery(Loader.java:689)
  |         at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
  |         at org.hibernate.loader.Loader.doList(Loader.java:2144)
  |         at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2028)
  |         at org.hibernate.loader.Loader.list(Loader.java:2023)
  |         at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:393)
  |         at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338)
  |         at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
  |         at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121)
  |         at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
  |         at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:80)
  |         ... 39 more
  | 

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