1 Reply Latest reply on Jan 2, 2006 5:45 PM by ereze

    oracle and jdbc2 persistence manager

    guix

      Hi:
      I have an app that has been working fine with CMP 2.x and Cache. I want to change it to cmp2.x jdbc2 pm but as soon as I change it, my finders stop working

      16:48:49,024 ERROR [SummitTradeEJB#findLatestTrades] Finder failed: null
      java.lang.NullPointerException
       at org.jboss.ejb.plugins.cmp.jdbc2.AbstractQueryCommand$EagerCollectionStrategy.readResultSet(AbstractQueryCommand.java:339)
      
       at org.jboss.ejb.plugins.cmp.jdbc2.AbstractQueryCommand.fetchCollection(AbstractQueryCommand.java:161)
       at org.jboss.ejb.plugins.cmp.jdbc2.JDBCStoreManager2.findEntities(JDBCStoreManager2.java:349)
       at org.jboss.ejb.plugins.CMPPersistenceManager.findEntities(CMPPersistenceManager.java:322)
       at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.findEntities(CachedConnectionInterceptor.java:245)
       at org.jboss.ejb.EntityContainer.findLocal(EntityContainer.java:649)
       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:324)
       at org.jboss.invocation.Invocation.performCall(Invocation.java:345)
       at org.jboss.ejb.EntityContainer$ContainerInterceptor.invokeHome(EntityContainer.java:1113)
       at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:90)
       at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invokeHome(EntitySynchronizationInterceptor.java:189)
       at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(CachedConnectionInterceptor.java:180)
       at org.jboss.ejb.plugins.AbstractInterceptor.invokeHome(AbstractInterceptor.java:90)
       at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:119)
       at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:28)
       at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:110)
       at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:335)
       at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:146)
       at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:130)
       at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:121)
       at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93)
       at org.jboss.ejb.EntityContainer.internalInvokeHome(EntityContainer.java:508)
       at org.jboss.ejb.Container.invoke(Container.java:894)
       at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invokeHome(BaseLocalProxyFactory.java:344)
       at org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:118)
       at $Proxy2650.findLatestTrades(Unknown Source)


      Shouldn't it work right away just changing the container configuration in jboss.xml??

      Am I missing something?

      Best regards