0 Replies Latest reply on Feb 5, 2003 4:37 AM by on kalich

    MBean and EJBs dependency

    on kalich Newbie

      I have MBean which depends on cmp entity bean.
      When the MBean starts it calls some home interface method on the entity bean.
      It seems that the entity bean conatiner is not fully ready, but still acts as already deployed.

      This error is time dependent, if I deploy more/less mbeans/ejbs the error occurs or not.

      I can see the exception when the mbean calls the entity:
      java.lang.NullPointerException
      at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.createBeanClassInstance(JDBCStoreManager.java:513)
      at org.jboss.ejb.plugins.CMPPersistenceManager.createBeanClassInstance(CMPPersistenceManager.java:165)
      at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.createBeanClassInstance(CachedConnectionInte
      rceptor.java:251)
      at org.jboss.ejb.EntityContainer.createBeanClassInstance(EntityContainer.java:294)
      at org.jboss.ejb.plugins.AbstractInstancePool.get(AbstractInstancePool.java:209)
      at org.jboss.ejb.plugins.EntityInstanceInterceptor.invokeHome(EntityInstanceInterceptor.java:76)
      at org.jboss.ejb.plugins.EntityLockInterceptor.invokeHome(EntityLockInterceptor.java:79)
      at org.jboss.ejb.plugins.EntityCreationInterceptor.invokeHome(EntityCreationInterceptor.java:44)
      at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:111)
      at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:178)
      at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:52)
      at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:105)
      at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:129)
      at org.jboss.ejb.EntityContainer.invokeHome(EntityContainer.java:487)

      any solutions?