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From "Saul Goode (JIRA)" <>
Subject [jira] Created: (CXF-2420) Passing an object to the server doesn't work correctly
Date Wed, 02 Sep 2009 16:26:32 GMT
Passing an object to the server doesn't work correctly

                 Key: CXF-2420
             Project: CXF
          Issue Type: Bug
         Environment: OS: Linux Debian Lenny
Java: Sun JDK 1.6.0 Update 13
OSGi: Equinox 3.5.0.v20090520
CXF/DOSGi: Single Bundle Distribution 1.0/1.1.SNAPSHOT
            Reporter: Saul Goode
             Fix For: dOSGi-1.1, dOSGi-1.0

I'v got a Service PassObject exposed by CXF/DOSGi running on the server. This service contains
a method passAnObject which receives an object of type MathHelper. MathHelper is an interface
known both to the server and client. The method passAnObject calls the methods MathHelper.getName()
and MathHelper.isGreaterThanZero(int) on the received object. When the client calls the method
passAnObject and passes an object which implements MathHelper the following happens: The call
to getName works as expected and returns a String. But the call to the other method raises
an exception on the server (stack trace appended). I have this problem with both 1.0 and the

Is it unsupported to pass objects to a remote service provider? Or is this some kind of bug?

I didn't find an option to upload sth, so I uploaded the sample code to:
The archive contains the server, client and interface bundles. The interface bundle runs on
both the server and client.

Server-side Exception output by OSGi with Single Bundle Distribution 1.0:

02.09.2009 17:29:10 org.apache.cxf.phase.PhaseInterceptorChain doIntercept
INFO: Application has thrown exception, unwinding now
org.apache.cxf.interceptor.Fault: isGreaterZero is not delegated.
        at org.apache.cxf.service.invoker.AbstractInvoker.createFault(
        at org.apache.cxf.service.invoker.AbstractInvoker.invoke(
        at org.apache.cxf.service.invoker.AbstractInvoker.invoke(
        at org.apache.cxf.interceptor.ServiceInvokerInterceptor$
        at java.util.concurrent.Executors$
        at java.util.concurrent.FutureTask$Sync.innerRun(
        at org.apache.cxf.workqueue.SynchronousExecutor.execute(
        at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(
        at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(
        at org.apache.cxf.transport.ChainInitiationObserver.onMessage(
        at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(
        at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(
        at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(
        at org.mortbay.jetty.handler.ContextHandler.handle(
        at org.mortbay.jetty.handler.ContextHandlerCollection.handle(
        at org.mortbay.jetty.handler.HandlerWrapper.handle(
        at org.mortbay.jetty.Server.handle(
        at org.mortbay.jetty.HttpConnection.handleRequest(
        at org.mortbay.jetty.HttpConnection$RequestHandler.content(
        at org.mortbay.jetty.HttpParser.parseNext(
        at org.mortbay.jetty.HttpParser.parseAvailable(
        at org.mortbay.jetty.HttpConnection.handle(
        at org.mortbay.thread.QueuedThreadPool$
Caused by: java.lang.IllegalAccessError: isGreaterZero is not delegated.
        at org.apache.cxf.aegis.type.basic.InterfaceInvocationHandler.invoke(
        at $Proxy33.isGreaterZero(Unknown Source)
        at passobject.impl.PassObjectImpl.passAnObject(
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(
        at java.lang.reflect.Method.invoke(
        at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(
        at org.apache.cxf.service.invoker.AbstractInvoker.invoke(
        ... 23 more

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