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From Kenji Nakamura <ken...@clazzsoft.com>
Subject Re: RMI stub class not visible from RMI registry
Date Thu, 15 Dec 2005 23:20:25 GMT
I tried "inverseClassloading" attribute in configuration element of
plan file, but got the same result. I think cusom RMIClassLoader can
address this issue, but I got to enable security manager and provide
policy file to use it.
EJB must do the similar thing without RMIClassloader, but couldn't
find the place.

Besides, I use a head version that was checked out on 12/7.

Thanks in advance,

Kenji Nakamura


On 12/15/05, Kenji Nakamura <kenjin@clazzsoft.com> wrote:
> Hi,
>
> I'm trying to launch spring remote service within a custom GBean, but
> I got ClassNotFoundException.
>
> How can I make the dependency jars that are defined in the plan file
> recognized by the RMI registry?
>
> Thanks,
>
> 16:32:21,123 INFO  [RmiServiceExporter] Looking for RMI registry at port '1099'
> 16:32:21,349 INFO  [DefaultAopProxyFactory] CGLIB2 available:
> proxyTargetClass feature enabled
> 16:32:21,577 INFO  [RmiServiceExporter] Binding RMI service
> 'dispatcher' to registry at port '1099'
> 16:32:21,698 INFO  [DefaultListableBeanFactory] Destroying singletons
> in factory {org.springframework.beans.factory.support.DefaultL
> istableBeanFactory defining beans
> [workspaceDataDao,dispatcher,dispatcherExporter]; root of BeanFactory
> hierarchy}
> 16:32:21,708 ERROR [GBeanInstanceState] Error while starting; GBean is
> now in the FAILED state: objectName="geronimo.server:J2EEAppl
> ication=null,J2EEModule=com/example/ipamp/Dispatcher,J2EEServer=geronimo,j2eeType=GBean,name=Dispatcher"
> org.springframework.beans.factory.BeanCreationException: Error
> creating bean with name 'dispatcherExporter' defined in file [/Users/
> kenjin/example/dev1/engineering/ipamp/trunk/assembly/assembly-server/target/assembly/var/ipamp/config/dispatcherContext.xml]:
> Initi
> alization of bean failed; nested exception is
> java.rmi.ServerException: RemoteException occurred in server thread;
> nested exception
> is:
>         java.rmi.UnmarshalException: error unmarshalling arguments; nested
> exception is:
>         java.lang.ClassNotFoundException:
> org.springframework.remoting.rmi.RmiInvocationWrapper_Stub (no
> security manager: RMI class loader
>  disabled)
> java.rmi.ServerException: RemoteException occurred in server thread;
> nested exception is:
>         java.rmi.UnmarshalException: error unmarshalling arguments; nested
> exception is:
>         java.lang.ClassNotFoundException:
> org.springframework.remoting.rmi.RmiInvocationWrapper_Stub (no
> security manager: RMI class loader
>  disabled)
>         at sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:352)
>         at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:207)
>         at sun.rmi.transport.Transport$1.run(Transport.java:148)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
>         at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
>         at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
>         at java.lang.Thread.run(Thread.java:552)
>         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:350)
>         at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source)
>         at org.springframework.remoting.rmi.RmiServiceExporter.afterPropertiesSet(RmiServiceExporter.java:246)
>         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactor
> y.java:1058)
>         at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:
> 363)
>         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
>         at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
>         at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:27
> 5)
>         at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:318)
>         at com.example.dispatcher.DispatcherGBean.<init>(DispatcherGBean.java:71)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>         at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
>         at org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:901)
>         at org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:325)
>         at org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:110)
>         at org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:132)
>         at org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:537)
>         at org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:210)
>         at org.apache.geronimo.kernel.config.Configuration.startRecursiveGBeans(Configuration.java:326)
>         at org.apache.geronimo.kernel.config.Configuration$$FastClassByCGLIB$$7f4b4a9b.invoke(<generated>)
>         at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
>         at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
>         at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118)
>         at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:835)
>         at org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:180)
>         at org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:175)
>         at org.apache.geronimo.kernel.config.ConfigurationManagerImpl.start(ConfigurationManagerImpl.java:142)
>         at org.apache.geronimo.kernel.config.ConfigurationManagerImpl$$FastClassByCGLIB$$fbed85d2.invoke(<generated>)
>         at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
>         at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
>         at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118)
>         at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:835)
>         at org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:180)
>         at org.apache.geronimo.kernel.KernelGBean.invoke(KernelGBean.java:125)
>         at org.apache.geronimo.kernel.KernelGBean$$FastClassByCGLIB$$1cccefc9.invoke(<generated>)
>         at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
>         at org.apache.geronimo.gbean.runtime.FastMethodInvoker.invoke(FastMethodInvoker.java:38)
>         at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:118)
>         at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:835)
>         at org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:180)
>         at org.apache.geronimo.kernel.jmx.MBeanServerDelegate.invoke(MBeanServerDelegate.java:117)
>         at mx4j.remote.rmi.RMIConnectionInvoker.invoke(RMIConnectionInvoker.java:219)
>         at sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at mx4j.remote.rmi.RMIConnectionProxy.invoke(RMIConnectionProxy.java:34)
>         at mx4j.remote.rmi.RMIConnectionSubjectInvoker.chain(RMIConnectionSubjectInvoker.java:99)
>         at mx4j.remote.rmi.RMIConnectionSubjectInvoker.access$000(RMIConnectionSubjectInvoker.java:31)
>         at mx4j.remote.rmi.RMIConnectionSubjectInvoker$1.run(RMIConnectionSubjectInvoker.java:90)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:500)
>         at mx4j.remote.MX4JRemoteUtils.subjectInvoke(MX4JRemoteUtils.java:163)
>         at mx4j.remote.rmi.RMIConnectionSubjectInvoker.subjectInvoke(RMIConnectionSubjectInvoker.java:86)
>         at mx4j.remote.rmi.RMIConnectionSubjectInvoker.invoke(RMIConnectionSubjectInvoker.java:80)
>         at $Proxy0.invoke(Unknown Source)
>         at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:221)
>         at sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:324)
>         at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
>         at sun.rmi.transport.Transport$1.run(Transport.java:148)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
>         at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
>         at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
>         at java.lang.Thread.run(Thread.java:552)
> Caused by: java.rmi.UnmarshalException: error unmarshalling arguments;
> nested exception is:
>         java.lang.ClassNotFoundException:
> org.springframework.remoting.rmi.RmiInvocationWrapper_Stub (no
> security manager: RMI class loader
>  disabled)
>         at sun.rmi.registry.RegistryImpl_Skel.dispatch(Unknown Source)
>         at sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:342)
>         at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:207)
>         ... 6 more
> Caused by: java.lang.ClassNotFoundException:
> org.springframework.remoting.rmi.RmiInvocationWrapper_Stub (no
> security manager: RMI cl
> ass loader disabled)
>         at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:371)
>         at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:165)
>         at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java:631)
>         at org.apache.geronimo.system.rmi.RMIClassLoaderSpiImpl.loadClass(RMIClassLoaderSpiImpl.java:48)
>         at java.rmi.server.RMIClassLoader.loadClass(RMIClassLoader.java:257)
>         at sun.rmi.server.MarshalInputStream.resolveClass(MarshalInputStream.java:200)
>         at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1513)
>         at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
>         at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
>         at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
>         at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
>         ... 9 more
>
> --
> Kenji Nakamura
>


--
Kenji Nakamura

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