calculatorclient.java

RMI非常经典的实例+PPT说明(step by step)

//CalculatorClient.java 

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);  
        }  
    }  
}