1 Reply Latest reply on Jun 2, 2005 7:20 PM by Johhny Blayze

    adding jbosscmp-jdbc.xml causes NullPointerException

    Johhny Blayze Newbie

      Hello.

      If I add jbosscmp-jdbc.xml to the package and deploy I get a NullPointerException when I call the create() of the ejb's LocalHome.

      However if I do not include the jbosscmp-jdbc.xml in the package I can create the Entity Bean and call its various methods without error, however the Entity Bean is created and stored locally.

      I would like to have the data added to the actual database not have it stored in some table it creates on my local machine. I am using Postgres and the Entity Bean and data source is "Postgres".

      Can someone please help me on this problem.

      Here is the error I get:

      RuntimeException:
      java.lang.NullPointerException
      at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.createBeanClassInstance(JDBCStoreManager.java:555)
      at org.jboss.ejb.plugins.CMPPersistenceManager.createBeanClassInstance(CMPPersistenceManager.java:137)
      at org.jboss.ejb.EntityContainer.createBeanClassInstance(EntityContainer.java:226)
      at org.jboss.ejb.plugins.AbstractInstancePool.get(AbstractInstancePool.java:146)
      at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:79)
      at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:61)
      at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:28)
      at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:88)
      at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:243)
      at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:74)
      at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:92)
      at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:120)
      at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93)
      at org.jboss.ejb.EntityContainer.internalInvokeHome(EntityContainer.java:477)
      at org.jboss.ejb.Container.invoke(Container.java:694)
      at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invokeHome(BaseLocalProxyFactory.java:272)
      at org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:110)