Hibernate version:
Hibernate 3.0 alpha

Mapping documents:
none

Code between sessionFactory.openSession() and session.close():
none

Full stack trace of any exception that occurs:
ClassCast caused by built-in hibernate of jboss40

09:34:59,312 ERROR [LogInterceptor] EJBException in method: public abstract void javax.ejb.EJBObject.remove() throws jav
a.rmi.RemoteException,javax.ejb.RemoveException, causedBy:
java.lang.ClassCastException: net.sf.hibernate.impl.SessionFactoryImpl
at base._BaseRootDAO.initialize(_BaseRootDAO.java:56)
at base._BaseRootDAO.initialize(_BaseRootDAO.java:42)
at ejb.TicketHistoryBcBean.ejbCreate(TicketHistoryBcBean.java:71)
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:585)
at org.jboss.ejb.StatelessSessionEnterpriseContext.<init>(StatelessSessionEnterpriseContext.java:63)
at org.jboss.ejb.plugins.StatelessSessionInstancePool.create(StatelessSessionInstancePool.java:35)
at org.jboss.ejb.plugins.AbstractInstancePool.get(AbstractInstancePool.java:146)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:80)

at org.jboss.webservice.server.ServiceEndpointInterceptor.invoke(ServiceEndpointInterceptor.java:51)
at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:48)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:105)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:316)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:149)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:128)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:191)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:624)
at org.jboss.ejb.Container.invoke(Container.java:859)
at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:236)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:642)
at org.jboss.invocation.jrmp.server.JRMPInvoker$MBeanServerAction.invoke(JRMPInvoker.java:775)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:382)
at sun.reflect.GeneratedMethodAccessor76.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
at sun.rmi.transport.Transport$1.run(Transport.java:153)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:595)

Name and version of the database you are using:
Postgresql 8.0
Debug level Hibernate log excerpt:

I'm getting this ClassCastExpception while accessing my EJB. I'm using the new SessionFactory inside the BaseRootDAO.
So my question is if there is a possbillity to exchange the jboss-hibernate.jar and the hibernate2.jar inside the lib directory of jboss. If I remove the hibernate2.jar and replace it with the hibernate3.jar then the classes inside of the jboss-hibernate.jar are complaining about missing hibernate classes. (NoClassDef found)
So is there a way to get my hand on these classes. I searched the your cvs but wasn't lucky to find them. Or are these inside the jboss cvs ?

best regards

Olaf

package names changed. Hibernate3 is not a drop-in replacement for Hibernate 2.x

I already thought that the refactoring of the package name is the cause. Is there already a schedule when an early Hibernate3 stage can be used with jboss ? IMHO Hibernate3 has some outstanding improvements inside I'd like to use, so I started to migrate the existing Hibernate2.X code. Ok for a prototype I can create a tomcat version.
I guess that a RC version of Hibernate3 supporting JBoss will be available next year or am I wrong ?
best regards and thx for the quick answer

Olaf

It will be available before that I hope! Otherwise sack me as the project leader...

I don't like blaming someone else then myself. ;) Just code faster :D
don't take this post to serious.

Any news on Hibernate 3 JBoss support, or doc tips for
JBoss JMX integration ? Trying to evaluate 3.0alpha on JBoss 3.2.3, getting the same "No ClassLoaders found for: net.sf.hibernate.jmx.HibernateService" problem as described in

http://forum.hibernate.org/viewtopic.php?t=934705

Is it only a package renaming thingy (what, then, is the new pkg name), or something more fundamental...

//markku

Not supported at the moment, try again in 6 weeks.

I'm back (now after six weeks :).

Is it possible to use JBoss 3(.2.5) JTA and/or JMX configuration with 3.0b1? Some documentation, discussion threads or other clues ? (The TODO seems unchanged in the ref. manual...)

Using c3po & temporary workarounds, running into JTA glitches, so proper integration would be real nice...

(I know, it's a beta, but...)

//markku

Ok, so JMX and DataSources do work in beta2.

//markku

I am running into some crazy issues with JTA using Jboss 4.2.0 and hibernate 3. I can't use getCurrentSession b/c I am not getting a transaction in the source code (it appears). How did you setup your JTA?