Could not find class (CalculatorImpl_Stub) at codebase ()

Question

hi
im trying to use rmi on my linux machine...
a have jared CalculatorServer and CalculatorClient
$ jar tf CalculatorServer.jar
META-INF/
META-INF/MANIFEST.MF
Calculator.class
CalculatorImpl.class
CalculatorImpl_Stub.class
CalculatorServer.class
$ jar tf CalculatorClient.jar
META-INF/
META-INF/MANIFEST.MF
Calculator.class
CalculatorImpl_Stub.class
CalculatorClient.class
$ ps -ef | grep rmi
boris     5347  5221  0 15:08 pts/3    00:00:00 rmiregistrymy rmiregistry is running....
$ java -jar CalculatorServer.jar -a localhost
rmi://localhost:1099/CalculatorService
Trouble: java.rmi.UnexpectedException: undeclared checked exception; nested exception is:
        java.lang.ClassNotFoundException: Could not find class (CalculatorImpl_Stub) at codebase ()when i try to run my rmi server (on localhost) it outputs this...
if i unjar files and then run server like java CalculatorServer -a localhost it works fine...
i dont know why.... my stub file is in jar.... and i'm idealess...

Answer 1

now when i try to launch this jar file like this
$ java -Djava.rmi.server.codebase=/home/boris/java/rmiCalculator/CalculatorServer.jar -jar CalculatorServer.jar -a localhost &
[3] 4943
boris@bm:~/java/rmiCalculator$ rmi://localhost:1099/CalculatorService
Trouble: java.rmi.UnmarshalException: Error unmarshaling return; nested exception is:
        java.net.MalformedURLException: no protocol: /home/boris/java/rmiCalculator/CalculatorServer.jarand if try like this ... same problem
$ java -Djava.rmi.server.codebase=/home/boris/java/rmiCalculator/ -jar CalculatorServer.jar -a localhost &
[2] 4930
boris@bm:~/java/rmiCalculator$ rmi://localhost:1099/CalculatorService
Trouble: java.rmi.UnmarshalException: Error unmarshaling return; nested exception is:
        java.net.MalformedURLException: no protocol: /home/boris/java/rmiCalculator/
$ pwd
/home/boris/java/rmiCalculator