RMI例子

package rmi; 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 { //System.out.println(System.getenv("JAVA_HOME")); 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); } } }