0 Replies Latest reply on Jun 24, 2003 11:38 AM by topicfun

    CachedConnectionManager

    topicfun Newbie

      Hi!

      I use a entity bean to store some config data in Oracle database but I got the following error msg which appears after the ejbcreate had finished.

      2003-06-24 17:11:07,971 INFO [org.jboss.resource.connectionmanager.CachedConnectionManager] Successfully closed a connection for you. Please close them yourself: org.jboss.resource.adapter.jdbc.WrappedConnection@18e8fe0
      java.lang.Exception: Stack Trace
      at org.jboss.resource.connectionmanager.CachedConnectionManager.closeAll(CachedConnectionManager.java:376)
      at org.jboss.resource.connectionmanager.CachedConnectionManager.popMetaAwareObject(CachedConnectionManager.java:199)
      at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:190)
      at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:72)
      at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:84)
      at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:243)
      at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:104)
      at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:117)
      at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
      at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
      at org.jboss.ejb.StatelessSessionContainer.internalInvoke(StatelessSessionContainer.java:322)
      at org.jboss.ejb.Container.invoke(Container.java:674)
      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
      .
      .
      .

      ---------------------------------------------------------------

      After that my store-methods are still called by jboss but I got back a error:

      javax.ejb.EJBException: ejbStore: Connection handle has been closed and is unusable

      --------------------------------------------------------------
      Here is my ejbcreate- codepart.

      public BigDecimal ejbCreate(DVBApplication tablesCreate)
      throws CreateException {

      try {

      /*to insert in the Instance table*/
      insertInstance();

      Collection c = tablesCreate.getParams();

      Iterator i=c.iterator();


      while (i.hasNext()) {

      paramName = (String)i.next();
      paramValue = (String)i.next();

      /*to insert in the Config_Data table*/
      insertConfig();
      }

      } catch (Exception ex) {
      throw new EJBException("ejbCreate: " +
      ex.getMessage());
      }

      return appInstance;
      }

      I have already tried to close the connection but I got other error msg. I think it doesn't solve the problem.

      Thanks your help in advance!!!

      Best Regards
      topicfun