CMRs can only be used directly locally. If you're running a separate Tomcat instance (remote, different VM) you need to convert your CMRs in collections of value objects and return those.
Bernhard -----Ursprüngliche Nachricht----- Von: Klaas van der Ploeg [mailto:[EMAIL PROTECTED]] Gesendet: Montag, 20. Januar 2003 14:48 An: [EMAIL PROTECTED] Betreff: [JBoss-user] cmp.jdbc.RelationSet not serialized? Hi All, I have successfully deployed some entitybeans on my jboss 3.0.4 server. I'm using CMP with MySQL. I have ejb-relation between 'subscriber' and 'service' If I do a getSubscribers() on the local interface of a service entity bean in the same jvm (ie from a session bean or so) I am getting the results correctly. But, when i try to do the same on the remote interface from my tomcat instance, i'm getting the exception below. Anyone any idea what can be wrong? Or am I misusing the container managed relationship mechanism? Thanks. Klaas --------------------------- java.lang.reflect.UndeclaredThrowableException at $Proxy1.getSubscribers(Unknown Source) at mystruts.action.ServiceDetailAction.perform(ServiceDetailAction.java:58) ... ... at java.lang.Thread.run(Thread.java:536) Caused by: java.io.NotSerializableException: org.jboss.ejb.plugins.cmp.jdbc.bridge.RelationSet at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278) at java.rmi.MarshalledObject.(MarshalledObject.java:92) at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:387) at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source) 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:7 01) at java.lang.Thread.run(Thread.java:536) at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteC all.java:247) at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223) at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:133) at org.jboss.invocation.jrmp.server.JRMPInvoker_Stub.invoke(Unknown Source) at org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.invoke(JRMPInvokerProx y.java:138) at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:108) at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor.java:77 ) at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:80) at org.jboss.proxy.ejb.EntityInterceptor.invoke(EntityInterceptor.java:116) at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76) ... 36 more _________________________________________________________________ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE* http://join.msn.com/?page=features/virus ------------------------------------------------------- This SF.NET email is sponsored by: FREE SSL Guide from Thawte are you planning your Web Server Security? Click here to get a FREE Thawte SSL guide and find the answers to all your SSL security issues. http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user This e-mail and any attachment is for authorised use by the intended recipient(s) only. It may contain proprietary material, confidential information and/or be subject to legal privilege. It should not be copied, disclosed to, retained or used by, any other party. If you are not an intended recipient then please promptly delete this e-mail and any attachment and all copies and inform the sender. Thank you. ------------------------------------------------------- This SF.NET email is sponsored by: FREE SSL Guide from Thawte are you planning your Web Server Security? Click here to get a FREE Thawte SSL guide and find the answers to all your SSL security issues. http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
