serialVersionUID mismatch using remote client and jboss-4.0.

[ablevine1]

Im am currently using jboss 4.0.4.CR2 and trying to get the server(jboss) to return an entity bean via a call to a session bean. When I run my test program, I can see the Entity bean being loaded on the server side, but then It fails to marshal it on the client side with the following stack trace saying that the org.hibernate.collection.AbstractPersistentCollection has a serialVersionUID mismatch:

[java] ERROR [main][2006-04-06 16:47:59,324] - SocketClientInvoker.java(293): Got marshalling exception, exiting
[java] java.io.InvalidClassException: org.hibernate.collection.AbstractPersistentCollection; local class incompatible: stream classdesc serialVersionUID = 7602608801868099635, local class serialVersionUID = -7982170513654570219
[java] at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:519)
[java] at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546)
[java] at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
[java] at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546)
[java] at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
[java] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693)
[java] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
[java] at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1912)
[java] at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1836)
[java] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713)
[java] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
[java] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
[java] at org.jboss.aop.joinpoint.InvocationResponse.readExternal(InvocationResponse.java:107)
[java] at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1753)
[java] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1711)
[java] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
[java] at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1912)
[java] at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1836)
[java] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713)
[java] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
[java] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
[java] at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.java:128)
[java] at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:66)
[java] at org.jboss.remoting.transport.socket.SocketClientInvoker.transport(SocketClientInvoker.java:279)
[java] at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:143)
[java] at org.jboss.remoting.Client.invoke(Client.java:525)
[java] at org.jboss.remoting.Client.invoke(Client.java:488)
[java] at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:55)
[java] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
[java] at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61)
[java] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
[java] at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:55)
[java] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
[java] at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:65)
[java] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
[java] at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:102)
[java] at $Proxy12.loadObject(Unknown Source)
[java] at com.squaretrade.managed.ObjectManager.loadManagedObject(ObjectManager.java:51)
[java] at jbosstest.JBossTest.testProduct(JBossTest.java:28)
[java] at jbosstest.JBossTest.main(JBossTest.java:20)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:585)
[java] at org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:196)
[java] at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:133)
[java] at org.apache.tools.ant.taskdefs.Java.run(Java.java:661)
[java] at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:168)
[java] at org.apache.tools.ant.taskdefs.Java.execute(Java.java:77)
[java] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
[java] at org.apache.tools.ant.Task.perform(Task.java:364)
[java] at org.apache.tools.ant.Target.execute(Target.java:301)
[java] at org.apache.tools.ant.Target.performTasks(Target.java:328)
[java] at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
[java] at org.apache.tools.ant.Project.executeTargets(Project.java:1063)
[java] at org.apache.tools.ant.Main.runBuild(Main.java:632)
[java] at org.apache.tools.ant.Main.startAnt(Main.java:183)
[java] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:197)
[java] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)
[java] java.lang.reflect.UndeclaredThrowableException
[java] at $Proxy12.loadObject(Unknown Source)
[java] at com.squaretrade.managed.ObjectManager.loadManagedObject(ObjectManager.java:51)
[java] at jbosstest.JBossTest.testProduct(JBossTest.java:28)
[java] at jbosstest.JBossTest.main(JBossTest.java:20)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:585)
[java] at org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:196)
[java] at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:133)
[java] at org.apache.tools.ant.taskdefs.Java.run(Java.java:661)
[java] at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:168)
[java] at org.apache.tools.ant.taskdefs.Java.execute(Java.java:77)
[java] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
[java] at org.apache.tools.ant.Task.perform(Task.java:364)
[java] at org.apache.tools.ant.Target.execute(Target.java:301)
[java] at org.apache.tools.ant.Target.performTasks(Target.java:328)
[java] at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
[java] at org.apache.tools.ant.Project.executeTargets(Project.java:1063)
[java] at org.apache.tools.ant.Main.runBuild(Main.java:632)
[java] at org.apache.tools.ant.Main.startAnt(Main.java:183)
[java] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:197)
[java] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)
[java] Caused by: java.rmi.MarshalException: Failed to communicate. Problem during marshalling/unmarshalling; nested exception is:
[java] java.io.InvalidClassException: org.hibernate.collection.AbstractPersistentCollection; local class incompatible: stream classdesc serialVersionUID = 7602608801868099635, local class serialVersionUID = -7982170513654570219
[java] at org.jboss.remoting.transport.socket.SocketClientInvoker.transport(SocketClientInvoker.java:306)
[java] at org.jboss.remoting.RemoteClientInvoker.invoke(RemoteClientInvoker.java:143)
[java] at org.jboss.remoting.Client.invoke(Client.java:525)
[java] at org.jboss.remoting.Client.invoke(Client.java:488)
[java] at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:55)
[java] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
[java] at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61)
[java] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
[java] at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:55)
[java] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
[java] at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:65)
[java] at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
[java] at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:102)
[java] ... 23 more
[java] Caused by: java.io.InvalidClassException: org.hibernate.collection.AbstractPersistentCollection; local class incompatible: stream classdesc serialVersionUID = 7602608801868099635, local class serialVersionUID = -7982170513654570219
[java] at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:519)
[java] at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546)
[java] at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
[java] at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1546)
[java] at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1460)
[java] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1693)
[java] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
[java] at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1912)
[java] at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1836)
[java] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713)
[java] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
[java] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
[java] at org.jboss.aop.joinpoint.InvocationResponse.readExternal(InvocationResponse.java:107)
[java] at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1753)
[java] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1711)
[java] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
[java] at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1912)
[java] at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1836)
[java] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713)
[java] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
[java] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
[java] at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.java:128)
[java] at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:66)
[java] at org.jboss.remoting.transport.socket.SocketClientInvoker.transport(SocketClientInvoker.java:279)
[java] ... 35 more



I am using the following jars that are in the client dirctory of the jboss-4.0.4.CR2 install:

jbossall-client.jar
jboss-ejb3-client.jar
jnp-client.jar
jboss-common-client.jar
jboss-aop-jdk50-client.jar
jboss-aspect-jdk50-client.jar

Should I not be including one of these and include a different one instead?? Or is there a possibility that the wrong jar was included in the distribution??


Any help would be greatly appreciated.

[ablevine1]

Nevermind. fixed this one. In addition to the current jboss jars, I also had some of the old ones in my classpath. However now I get an exception saying that it cannot find the class org.hibernate.collection.PersistentSet.

Does anyone know which jar this is in??

[herzig001]

The org.hibernate.collection.PersistentSet is located either in the hibernate-client.jar or the hibernate3.jar

With regards
Robert

[thomaskm]

Could anyone please paste all the required jar files for running ejb3 project on jboss server and invoking the same using a java client?

Thanks and Regards,
Thomas

[ablevine1]

use all the jars in the client directory of your jboss installation

[jwenting]

that's one option.
Far more convenient is to just use jbossall-client.jar which contains everything you need in one handy little (in comparison) package.