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L'interface Hello
package hello;
import java.rmi.Remote;
import java.rmi.RemoteException;
public interface Hello extends Remote{
void sayHello(String param) throws RemoteException;
} // Fin interface Hello
La class avec implementation
package hello;
import java.rmi.server.UnicastRemoteObject;
import java.rmi.RemoteException;
public class HelloImpl extends UnicastRemoteObject implements Hello{
public HelloImpl() throws RemoteException{ super(); }
public void sayHello(String param) throws RemoteException{
System.out.println("Hello" + param + "!");
}
} // Fin class HelloImpl
// L'application client
package hello;
import java.rmi.Naming;
import java.rmi.RemoteException;
import java.rmi.NotBoundException;
import java.net.MalformedURLException;
class HelloClient{
public static void main(String[] args){
try {
Hello helloObject = (Hello)Naming.lookup("//"+ args[0] + "/Hello");
helloObject.sayHello("vio");
}catch(RemoteException e){
System.out.println("HelloClient exception" + e.getMessage());
}catch(NotBoundException e){
System.out.println("HelloClient : objectNotBound" + e.getMessage());
}catch(MalformedURLException e){
System.out.println("HelloClient : URL malformee" + e.getMessage());
}
} // Fin main
} // Fin class HelloClient
// L'application serveur
package hello;
import java.rmi.Naming;
import java.net.MalformedURLException;
import java.rmi.RemoteException;
class HelloServer{
public static void main(String [] args){
try{
HelloImpl helloObj = new HelloImpl();
Naming.rebind("Hello", helloObj );
} catch (RemoteException e){
System.out.println("HelloServer exception " + e.getMessage());
} catch (MalformedURLException e){
System.out.println("HelloServer : url malformee " +e.getMessage());}
} // Fin main()
} // Fin class HelloServer |
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