I am using Hibernate 2, jboss 3.2.3 and postgresql 7.3. I am new to Hibernate and I have no clue how to handle the error.

07:04:05,015 ERROR [LogInterceptor] TransactionRolledbackException in method: public abstract com.ejb.interfaces.Tuser com.ejb.interfaces.TuserHome.create(com.ejb.dto.TuserData) throws javax.ejb.CreateException,java.rmi.RemoteException, causedBy:
org.jboss.tm.JBossRollbackException: Unable to commit, tx=TransactionImpl:XidImpl [FormatId=257, GlobalId=bc2002.local//25, BranchQual=] status=STATUS_NO_TRANSACTION; - nested throwable: (javax.ejb.EJBException: null; CausedByException is:
null)
at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:413)
at org.jboss.ejb.plugins.TxInterceptorCMT.endTransaction(TxInterceptorCMT.java:398)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:277)
at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:98)
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:483)
at org.jboss.ejb.Container.invoke(Container.java:720)
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.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:367)
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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:552)
Caused by: javax.ejb.EJBException: null; CausedByException is:
null
at org.jboss.ejb.plugins.BMPPersistenceManager.storeEntity(BMPPersistenceManager.java:475)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.storeEntity(CachedConnectionInterceptor.java:387)
at org.jboss.ejb.EntityContainer.storeEntity(EntityContainer.java:714)
at org.jboss.ejb.GlobalTxEntityMap.synchronizeEntities(GlobalTxEntityMap.java:149)
at org.jboss.ejb.GlobalTxEntityMap$GlobalTxEntityMapSynchronize.beforeCompletion(GlobalTxEntityMap.java:215)
at org.jboss.tm.TransactionImpl.doBeforeCompletion(TransactionImpl.java:1308)
at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:347)
... 26 more


And this is the transaction attribute in ejb-jar

<assembly-descriptor>
<container-transaction>
<method>
<ejb-name>TuserBMP</ejb-name>
<method-intf>Local</method-intf>
<method-name>*</method-name>
</method>
<method>
<ejb-name>TuserBMP</ejb-name>
<method-intf>Remote</method-intf>
<method-name>*</method-name>
</method>
<trans-attribute>Required</trans-attribute>
</container-transaction>
</assembly-descriptor>

And this is the code

session = sessionFactory.openSession();
transaction = session.beginTransaction();
session.save(anUser, anUser.getUserid());
transaction.commit();
session.close();


I appreciate any glipmse of light that can show the way.


thanks

bc2002

If you are using the Hibernate JBoss Mbean, then don't use Hibernate transactions. That is taken care of by the JBoss container. Do something like: