Hi Johan, I think you have posted your question to the wrong user group, as this is the Java Caching Service (JCS) user group rather than JMeter, Spring or Junit.
Bye, Simon -----Original Message----- From: Johan Hedlund [mailto:[EMAIL PROTECTED] Sent: Thursday, August 16, 2007 2:24 PM To: jcs-users@jakarta.apache.org Subject: Junit Sampler with spring RMI connection proxy Hi, I'm trying to use JMeter to run unit tests that use spring to connect to a remote RMI service. I use the spring RMI proxy both on the server and on the client side to handle the RMI connection, meaning that my RMI service interface does not extend Remote. My unit tests run just fine outside of JMeter (in maven or in Eclipse), but when I try to run them in JMeter I get strange RMI Exceptions (included at the end of this post). The exception mentions not having a protocol, but my service url DOES work as intended outside of JMeter, so that can't be it. I've done some more testing to try to narrow down the problem, and have come to the conclusion that the RMI connection fails in JMeter if the remote service is published using an interface that does not extend Remote, but works fine if it DOES extend it. Has anyone else come across this problem, and is there any explanation for it or way around it? Thanks /Johan The stack trace is: java.rmi.ServerException: RemoteException occurred in server thread; nested exception is: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is: java.net.MalformedURLException: no protocol: and at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java :325) at sun.rmi.transport.Transport$1.run(Transport.java:153) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:149) at sun.rmi.transport.tcp.TCPTransport.handleMessages( TCPTransport.java:460) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run( TCPTransport.java:701) at java.lang.Thread.run(Thread.java:595) at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Unknown Source) at sun.rmi.transport.StreamRemoteCall.executeCall(Unknown Source) at sun.rmi.server.UnicastRef.invoke(Unknown Source) at org.springframework.remoting.rmi.RmiInvocationWrapper_Stub.invoke(Unknow n Source) at com.drkw.cpds.sos.clients.eca.EcaAsClientOfSosTest.testSOSRMI( EcaAsClientOfSosTest.java:164) 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.jmeter.protocol.java.sampler.JUnitSampler$1.protect( JUnitSampler.java:372) at junit.framework.TestResult.runProtected(TestResult.java:124) at org.apache.jmeter.protocol.java.sampler.JUnitSampler.sample( JUnitSampler.java:375) at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:247) at java.lang.Thread.run(Unknown Source) Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is: java.net.MalformedURLException: no protocol: and at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java :282) at sun.rmi.transport.Transport$1.run(Transport.java:153) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:149) at sun.rmi.transport.tcp.TCPTransport.handleMessages( TCPTransport.java:460) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run( TCPTransport.java:701) at java.lang.Thread.run(Thread.java:595) Caused by: java.net.MalformedURLException: no protocol: and at java.net.URL.<init>(URL.java:567) at java.net.URL.<init>(URL.java:464) at java.net.URL.<init>(URL.java:413) at sun.rmi.server.LoaderHandler.pathToURLs(LoaderHandler.java:747) at sun.rmi.server.LoaderHandler.loadClass(LoaderHandler.java:147) at java.rmi.server.RMIClassLoader$2.loadClass(RMIClassLoader.java :620) 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 :1538) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java :1460) at java.io.ObjectInputStream.readOrdinaryObject( ObjectInputStream.java:1693) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java :1299) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339) at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:290) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java :279) ... 6 more This message and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. 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