Question About RMI

Hi: everyone.
I am not konw so much about RMI. I get a problem about RMI now, I want to know how to compile those code in suncertify.client; in other words, how to compile codes distributed in different package?

Yanxin,

Is your question about RMI or about compiling within packages?

Do you have a directory structure like this:- ?

suncertify - src - server
- gui
- database

- classes - server
- gui
- database

Perhaps your question is how to compile a src (example j1.java) in the src/gui folder into the classes/gui folder?

Regards,

Steven

Steven,
I do not think it is my problem.
you konw that client side must get a instance from server side, so I have to define a handle-value in client, but I can not import server code. I just want to know how to compile me client code? I really know a little about RMI. thanks for your reply,Steven.

I hope I understand your situation:
scjda/RMIpackage/XXXRMI.java

inside XXXRMI.java:
package RMIpackage;
...

goto scjda, type:
javac RMIpackage/XXXRMI.java
run it:
java RMIpackage.XXXRMI

I think my description is not clear, so I wrote a test code to express my problem.

package server;
 
import java.rmi.*;
import java.rmi.server.*;
 
public interface Test5Interface extends Remote{
    public int get() throws RemoteException;
}
 
package server;
 
import java.rmi.*;
import java.rmi.Naming.*;
import java.rmi.server.*;
 
public class Test5Server extends UnicastRemoteObject implements Test5Interface{
    public Test5Server() throws RemoteException{
    
    }
    public static void main(String args[]){
        try{
            Test5Server test = new Test5Server();
            Naming.rebind("//localhost/test", test);
        }catch(Exception e){
            System.out.println(e);
        }
    }
  
    public int get() throws RemoteException{
     return 10;
    }
}

package client;
 
import java.rmi.*;
import server.*;
public class Test5Client{
Test5Interface server;
    public static void main(String args[]){
    try{
    
        Test5Client client = new Test5Client();
        client.server = (Test5Interface) Naming.lookup("//localhost/test");
        System.out.println(client.server.get());
        }catch(Exception e){
            System.out.println(e);
        }
        
    }
}

my code works well, but there is problem in my code. I can not import those codes at all, but if I do not import server side code, I can no compile all of my codes. I do not know how to deal with my problem, pls, help me.thanks.

package server;

public interface DBRemote extends Remote, DBClient

// empty, just combines Remote abilities with Data interfacing

package client

public interface DBClient // just import this

// has all your methods for interfacing with data

要使用rmic