Unmarshalling of param fails with ClassNotFoundException during invocation on a Singleton bean packaged in an isolated deployment --------------------------------------------------------------------------------------------------------------------------------- Key: EJBTHREE-2094 URL: https://jira.jboss.org/browse/EJBTHREE-2094 Project: EJB 3.0 Issue Type: Bug Components: singleton Affects Versions: EJB3_1 1.0.7 Reporter: jaikiran pai Assignee: jaikiran pai Invocation on a simple singleton bean: public class SomeSingletonBean { public void doSomething(SomeCustomClass param) { ... } } fails with ClassNotFoundException for SomeCustomClass like below: java.lang.RuntimeException: java.lang.ClassNotFoundException: de.xxx.persistence.entity.core.Company (no security manager: RMI class loader disabled) at org.jboss.aop.joinpoint.MethodInvocation.getArguments(MethodInvocation.java:318) at org.jboss.ejb3.singleton.aop.impl.AOPBasedSingletonContainer.dynamicInvoke(AOPBasedSingletonContainer.java:331) at org.jboss.ejb3.session.InvokableContextClassProxyHack._dynamicInvoke(InvokableContextClassProxyHack.java:53) at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:91) at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82) at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:897) at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:768) at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:721) at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:548) at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234) Caused by: java.lang.ClassNotFoundException: de.xxx.persistence.entity.core.Company (no security manager: RMI class loader disabled) at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:375) at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:165) at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:620) at org.jboss.system.JBossRMIClassLoader.loadClass(JBossRMIClassLoader.java:91) at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:247) at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:197) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1667) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1323) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) at java.rmi.MarshalledObject.get(MarshalledObject.java:142) at org.jboss.aop.joinpoint.MethodInvocation.getArguments(MethodInvocation.java:309) at org.jboss.ejb3.singleton.aop.impl.AOPBasedSingletonContainer.dynamicInvoke(AOPBasedSingletonContainer.java:331) at org.jboss.ejb3.session.InvokableContextClassProxyHack._dynamicInvoke(InvokableContextClassProxyHack.java:53) at org.jboss.aop.Dispatcher.invoke(Dispatcher.java:91) at org.jboss.aspects.remoting.AOPRemotingInvocationHandler.invoke(AOPRemotingInvocationHandler.java:82) at org.jboss.remoting.ServerInvoker.invoke(ServerInvoker.java:897) at org.jboss.remoting.transport.socket.ServerThread.completeInvocation(ServerThread.java:768) at org.jboss.remoting.transport.socket.ServerThread.processInvocation(ServerThread.java:721) at org.jboss.remoting.transport.socket.ServerThread.dorun(ServerThread.java:548) at org.jboss.remoting.transport.socket.ServerThread.run(ServerThread.java:234) at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:213) at org.jboss.remoting.Client.invoke(Client.java:1927) at org.jboss.remoting.Client.invoke(Client.java:770) at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:60) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102) at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102) at org.jboss.ejb3.security.client.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:65) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102) at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102) at org.jboss.aspects.remoting.PojiProxy.invoke(PojiProxy.java:62) at $Proxy6.invoke(Unknown Source) at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:188) at $Proxy5.get(Unknown Source) at de.xxx.test.CoreServicesRemoteTest.testCompanyCreate(CoreServicesRemoteTest.java:39) at de.xxx.test.CoreServicesRemoteTest.main(CoreServicesRemoteTest.java:50) at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:72) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102) at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102) at org.jboss.ejb3.security.client.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:65) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102) at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:74) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:102) at org.jboss.aspects.remoting.PojiProxy.invoke(PojiProxy.java:62) at $Proxy6.invoke(Unknown Source) at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:188) at $Proxy5.get(Unknown Source) at de.xxx.test.CoreServicesRemoteTest.testCompanyCreate(CoreServicesRemoteTest.java:39) at de.xxx.test.CoreServicesRemoteTest.main(CoreServicesRemoteTest.java:50) This is because, during unmarshalling, the AOPSingletonBasedContainer.dynamicInvoke does not use the container's classloader. 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