请问rmi的客户端和服务端不在一天机器上的时候，该如何其他客户端？？？？

ideal2004 2006-03-11 09:32:36

rmi服务端如下；
//CalculatorServer.java
import java.rmi.Naming;

public class CalculatorServer {

public CalculatorServer() {
try {
Calculator c = new CalculatorImpl();
Naming.rebind("rmi://localhost:1099/CalculatorService", c); /////// 11111111
} catch (Exception e) {
System.out.println("Trouble: " + e);
}
}

public static void main(String args[]) {
new CalculatorServer();
}
}

客户端源代码如下：
//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"); // 111111
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);
}
}
}

按照////// 111111 的方式注册后，客户端和服务器端在同一台机器上，可以运行成功。但当把客户端放在另一台机器上，却运行不成功。比如服务器端在211.83.0.111这台机器上，客户端在211.83.0.112这台机器上，该怎么改呢？？盼回复！！

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