Environment: 1. Standalone Tomcat 6 (as serlvet container) 2. Standalone JBoss 4.2.2 (as ejb container)
I invoke methods (from webapp that deployed on Tomcat) on ejb3x beans that deployed on JBoss. As result of work of some methods I should get object with lazy loaded relationships, but in reality I have: | Caused by: java.rmi.MarshalException: Failed to communicate. Problem during marshalling/unmarshalling; nested exception | is: | org.hibernate.HibernateException: Javassist Enhancement failed: mypackage.MyClassName | at org.jboss.remoting.transport.socket.SocketClientInvoker.handleException(SocketClientInvoker.java:122) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:646) | at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122) | at org.jboss.remoting.Client.invoke(Client.java:1634) | at org.jboss.remoting.Client.invoke(Client.java:548) | at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:67) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:107) | ... | Caused by: org.hibernate.HibernateException: Javassist Enhancement failed: mypackage.MyClassName | at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxy(JavassistLazyInitializer.java:85) | at org.hibernate.proxy.pojo.javassist.SerializableProxy.readResolve(SerializableProxy.java:54) | 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:597) | at java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:1061) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1762) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) | at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) | at org.jboss.aop.joinpoint.InvocationResponse.readExternal(InvocationResponse.java:122) | at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) | at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) | at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObjectVersion2_2(JavaSerialization | Manager.java:239) | at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.ja | va:133) | at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:120) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.versionedRead(MicroSocketClientInvoker.java:957) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:586) | at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122) | at org.jboss.remoting.Client.invoke(Client.java:1634) | at org.jboss.remoting.Client.invoke(Client.java:548) | at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:67) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:107) | ... | at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:74) | ... 105 more | Caused by: java.lang.ClassCastException: mypackage.MyClassName_$$_javassist_0 cannot be cast to org.hibernat | e.proxy.HibernateProxy | at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxy(JavassistLazyInitializer.java:76) | at org.hibernate.proxy.pojo.javassist.SerializableProxy.readResolve(SerializableProxy.java:54) | 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:597) | at java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:1061) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1762) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) | at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) | at org.jboss.aop.joinpoint.InvocationResponse.readExternal(InvocationResponse.java:122) | at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947) | at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) | at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) | at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) | at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) | at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObjectVersion2_2(JavaSerialization | Manager.java:239) | at org.jboss.remoting.serialization.impl.java.JavaSerializationManager.receiveObject(JavaSerializationManager.ja | va:133) | at org.jboss.remoting.marshal.serializable.SerializableUnMarshaller.read(SerializableUnMarshaller.java:120) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.versionedRead(MicroSocketClientInvoker.java:957) | at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:586) | at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122) | at org.jboss.remoting.Client.invoke(Client.java:1634) | at org.jboss.remoting.Client.invoke(Client.java:548) | at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62) | ... 105 more | I have copied to tomcat's 'lib' folder almost all jboss's client libraries that related to ejb3 and hibernate but it doesn't help. List of libs: antlr.jar commons-logging.jar concurrent.jar ejb3-persistence.jar hibernate-annotations.jar hibernate3.jar javassist.jar jboss-aop-jdk50-client.jar jboss-aspect-jdk50-client.jar jboss-client.jar jboss-common-client.jar jboss-ejb3-client.jar jboss-j2ee.jar jboss-remoting.jar jboss-serialization.jar jboss-transaction-client.jar jbosscx-client.jar jbosssx-client.jar jnp-client.jar Excerpt from my orm.xml: | <entity class="mypackage.MyClassName" name="MyClassName"> | <table name="MYTABLE"/> | <attributes> | <id name="id"><column name="ID"/></id> | <basic name="name"><column name="NAME"/></basic> | | <many-to-one name="parent" target-entity="mypackage.MyClassName" fetch="LAZY"> | <join-column name="PARENT_ID" /> | </many-to-one> | </attributes> | </entity> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179700#4179700 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4179700 _______________________________________________ jboss-user mailing list [email protected] https://lists.jboss.org/mailman/listinfo/jboss-user
