Thanks to Raymond Feng a revision (r671234) has been made for binding rmi and exception.
I've tested it on the small test case I had, it works well. If you need this change, you don't need to upgrade everything to 1.4-SNAPSHOT, just need to recompile the binding rmi module with the small changed code (available on the svn of tuscany http://svn.apache.org/viewvc/tuscany/java/sca/modules/binding-rmi/src/main/java/org/apache/tuscany/sca/binding/rmi/RMIService.java?r1=668359&r2=671234 ), and it is working just fine. Tomas Darbois Edifixio Grenoble [EMAIL PROTECTED] -----Message d'origine----- De : Thomas Darbois [mailto:[EMAIL PROTECTED] Envoyé : mardi 24 juin 2008 11:15 À : user@tuscany.apache.org Objet : RE: RMI binding and handling user defined Exception A JIRA has been created last week as you asked. Here is the link: http://issues.apache.org/jira/browse/TUSCANY-2406 Thanks for your time. I've tried to reproduce the bug in a small test case that contains junit test. It's using a binding a RMI on port 8081. Tomas Darbois Edifixio Grenoble - Projet ScorWare 04 76 29 89 27 [EMAIL PROTECTED] -----Message d'origine----- De : Raymond Feng [mailto:[EMAIL PROTECTED] Envoyé : mercredi 18 juin 2008 17:30 À : user@tuscany.apache.org Objet : Re: RMI binding and handling user defined Exception Hi, Thank you for reporting the issue. I think it's a bug in the error handling. Can you open a JIRA so that we can track and fix it? http://issues.apache.org/jira/browse/TUSCANY Raymond -------------------------------------------------- From: "Thomas Darbois" <[EMAIL PROTECTED]> Sent: Wednesday, June 18, 2008 12:36 AM To: <user@tuscany.apache.org> Subject: RMI binding and handling user defined Exception > > Hello all, > I'm having some trouble with java user defined exception that does not > propagate correctly through RMI binding. The test is working well when no > exception is raised behind a RMI binding. (I've simplified it to match a > simpler case but not removing key element for example: long package name > replaced by a short one). > > I have a component (n°1) using another component (n°2), which is also > using another component (n°3). All connexions are done with RMI bindings. > It might happen that one component is down due to various troubles. Let > say my last component is down. > > The third component will fail to contact it and raise: > org.apache.tuscany.sca.host.rmi.RMIHostRuntimeException: Connection > refused to host: localhost; nested exception is: > java.net.ConnectException: Connection refused: connect That is normal, in > my second component I will catch it without problem and I'm going to > throw it with my user defined exception : test.UserDefinedException (an > user defined public class which extends an user defined public abstract > class (test.UserAbstractException that extends Exception and Implements > Serializable)). > > Now in my first component, I'm catching this exception (I'm trying to > catch UserDefinedException but instead I'm getting an other exception that > was not handled): > > It might be a problem caused by the use of user defined exception that is > not fully defined for tuscany > > > java.lang.reflect.UndeclaredThrowableException > at $Proxy10.test2(Unknown Source) > 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.apache.tuscany.sca.binding.rmi.RMIReferenceInvoker.invokeTarget(RMIReferenceInvoker.java:74) > at > org.apache.tuscany.sca.binding.rmi.RMIReferenceInvoker.invoke(RMIReferenceInvoker.java:51) > at > org.apache.tuscany.sca.extension.helper.impl.InvokerProxy.invoke(BindingsActivator.java:252) > at > org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:108) > at > org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:286) > at > org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:154) > at $Proxy6.test2(Unknown Source) > at compo1.test2a(Compo1.java:93) > 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.apache.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:109) > at > org.apache.tuscany.sca.binding.sca.impl.SCABindingInvoker.invoke(SCABindingInvoker.java:61) > at > org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:286) > at > org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:154) > at $Proxy5.test2a(Unknown Source) > at webapp.TestAction.execute(TestAction.java:98) > at > org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58) > at > org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67) > at > org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51) > at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190) > at > org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:304) > at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190) > at > org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283) > at > org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) > at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.doFilter(TuscanyServletFilter.java:96) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) > at > org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) > at java.lang.Thread.run(Thread.java:595) > Caused by: java.rmi.UnexpectedException: unexpected exception; nested > exception is: > java.lang.reflect.InvocationTargetException > at > java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:198) > at > java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:132) > ... 50 more > Caused by: java.lang.reflect.InvocationTargetException > at > org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker.invoke(RuntimeWireInvoker.java:117) > at > org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker.invoke(RuntimeWireInvoker.java:89) > at > org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker.invoke(RuntimeWireInvoker.java:83) > at > org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.invoke(RuntimeWireImpl.java:134) > at > org.apache.tuscany.sca.binding.rmi.RMIService.invokeTarget(RMIService.java:110) > at > org.apache.tuscany.sca.binding.rmi.RMIService$1.intercept(RMIService.java:95) > at > $java.rmi.server.UnicastRemoteObject$$EnhancerByCGLIB$$a110b00b.test2(<generated>) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source) > at sun.rmi.transport.Transport$1.run(Unknown Source) > at java.security.AccessController.doPrivileged(Native Method) > at sun.rmi.transport.Transport.serviceCall(Unknown Source) > at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source) > at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown > Source) > at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) > at java.lang.Thread.run(Unknown Source) > at > sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247) > at > sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223) > at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:126) > at > java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:179) > ... 51 more > Caused by: test.UserDefinedException : UserAbstractException: > UserDefinedException : method test - Recovering from error > At test.TestException.test2(TestException.java:110) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at > org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:109) > at > org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:108) > at > org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker.invoke(RuntimeWireInvoker.java:114) > at > org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker.invoke(RuntimeWireInvoker.java:89) > at > org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker.invoke(RuntimeWireInvoker.java:83) > at > org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.invoke(RuntimeWireImpl.java:134) > at > org.apache.tuscany.sca.binding.rmi.RMIService.invokeTarget(RMIService.java:110) > at > org.apache.tuscany.sca.binding.rmi.RMIService$1.intercept(RMIService.java:95) > at > $java.rmi.server.UnicastRemoteObject$$EnhancerByCGLIB$$a110b00b.test2(<generated>) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at sun.rmi.server.UnicastServerRef.dispatch(Unknown Source) > at sun.rmi.transport.Transport$1.run(Unknown Source) > at java.security.AccessController.doPrivileged(Native Method) > at sun.rmi.transport.Transport.serviceCall(Unknown Source) > at sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source) > at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown > Source) > at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) > at java.lang.Thread.run(Unknown Source) > > > > > Tomas Darbois > Edifixio Grenoble > >
