Hi,
May be u r not committing the changes to the database...
i.e. ur code might be missing connection.commit() before u close the
connection to the database....
-- may be this helps..
bye,
Ishpal
> Simon Harris wrote:
>
> Here is a trace from the log file. I don't understand how there can be
> an error in ejbPassivate() when I have no code in this method, and how
> do I end up with a deadlock wherby thread 6 is waiting for....thread
> 6!???
>
> Any clues anyone?
>
> 15/09/00 10:40 Error in bean cats.ejb.Change: Error loading state
> javax.ejb.NoSuchEntityException: Load failed for Change 1
> at cats.change.ChangeDAO.load(ChangeDAO.java:197)
> at cats.change.ChangeEJB.ejbLoad(ChangeEJB.java:1073)
> at
> IChange_EntityBeanWrapper6.loadState(IChange_EntityBeanWrapper6.java:8734)
> at com.evermind.server.ejb.EntityEJBObject.endTransaction(JAX)
> at com.evermind.server.ApplicationServerTransaction.am6(JAX)
> at com.evermind.server.ApplicationServerTransaction.commit(JAX)
> at com.evermind.server.ApplicationServerTransaction.end(JAX)
> at
>
>IGateway_StatelessSessionBeanWrapper10.handleMessage(IGateway_StatelessSessionBeanWrapper10.java:184)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.evermind.server.rmi.bd.run(JAX)
> at com.evermind.server.rmi.bb.hw(JAX)
> at com.evermind.server.rmi.bb.run(JAX)
> at com.evermind.util.f.run(JAX)
> 15/09/00 10:40 Error in bean cats.ejb.Change: Error in ejbPassivate
> com.evermind.server.DeadlockException: Deadlock detected: thread 6 is
> waiting for resource entity Change 1 held by thread 6
> at com.evermind.server.ejb.AbstractEJBObject.startCall(JAX)
> at com.evermind.server.ejb.EntityEJBObject.removeFromCache(JAX)
> at com.evermind.server.ejb.EntityEJBObject.endTransaction(JAX)
> at com.evermind.server.ApplicationServerTransaction.am6(JAX)
> at com.evermind.server.ApplicationServerTransaction.commit(JAX)
> at com.evermind.server.ApplicationServerTransaction.end(JAX)
> at
>
>IGateway_StatelessSessionBeanWrapper10.handleMessage(IGateway_StatelessSessionBeanWrapper10.java:184)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.evermind.server.rmi.bd.run(JAX)
> at com.evermind.server.rmi.bb.hw(JAX)
> at com.evermind.server.rmi.bb.run(JAX)
> at com.evermind.util.f.run(JAX)
> 15/09/00 10:40 Error in bean cats.ejb.Change: Error while delisting
> bean from TX
> com.evermind.transaction.MarshallingXAException
> at com.evermind.server.ejb.EntityEJBObject.endTransaction(JAX)
> at com.evermind.server.ApplicationServerTransaction.am6(JAX)
> at com.evermind.server.ApplicationServerTransaction.commit(JAX)
> at com.evermind.server.ApplicationServerTransaction.end(JAX)
> at
>
>IGateway_StatelessSessionBeanWrapper10.handleMessage(IGateway_StatelessSessionBeanWrapper10.java:184)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.evermind.server.rmi.bd.run(JAX)
> at com.evermind.server.rmi.bb.hw(JAX)
> at com.evermind.server.rmi.bb.run(JAX)
> at com.evermind.util.f.run(JAX)
> Nested exception is:
> javax.ejb.NoSuchEntityException: Load failed for Change 1
> at cats.change.ChangeDAO.load(ChangeDAO.java:197)
> at cats.change.ChangeEJB.ejbLoad(ChangeEJB.java:1073)
> at
> IChange_EntityBeanWrapper6.loadState(IChange_EntityBeanWrapper6.java:8734)
> at com.evermind.server.ejb.EntityEJBObject.endTransaction(JAX)
> at com.evermind.server.ApplicationServerTransaction.am6(JAX)
> at com.evermind.server.ApplicationServerTransaction.commit(JAX)
> at com.evermind.server.ApplicationServerTransaction.end(JAX)
> at
>
>IGateway_StatelessSessionBeanWrapper10.handleMessage(IGateway_StatelessSessionBeanWrapper10.java:184)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.evermind.server.rmi.bd.run(JAX)
> at com.evermind.server.rmi.bb.hw(JAX)
> at com.evermind.server.rmi.bb.run(JAX)
> at com.evermind.util.f.run(JAX)
