calculatorclient.java

分布式计算——RMI远程方法调用：学习RMI编程

//客户端

import java.rmi.Naming; 
import java.rmi.RemoteException; 
import java.net.MalformedURLException; 
import java.rmi.NotBoundException; 
 
public class CalculatorClient 
{ 
 
    public static void main(String[] args)
     { 
        try 
        { 
            Calculator c = (Calculator)
                           Naming.lookup(
                 "rmi://localhost/CalculatorService"); 
            System.out.println( c.sub(4, 3) ); 
            System.out.println( c.add(4, 5) ); 
            System.out.println( c.mul(3, 6) ); 
            System.out.println( c.div(9, 3) ); 
        } 
        
        catch (MalformedURLException murle)
         { 
            System.out.println(); 
            System.out.println("MalformedURLException"); 
            System.out.println(murle); 
        } 
        
        catch (RemoteException re) 
        { 
            System.out.println(); 
            System.out.println("RemoteException"); 
            System.out.println(re); 
        } 
        
        catch (NotBoundException nbe) 
        { 
            System.out.println(); 
            System.out.println("NotBoundException"); 
            System.out.println(nbe); 
        } 
        
        catch 
        (java.lang.ArithmeticException ae) 
        { 
            System.out.println(); 
            System.out.println(
             "java.lang.ArithmeticException"); 
            System.out.println(ae); 
        } 
    } 
}