11a.txt

一本关于JBuilder 应用开发的书籍,希望大家喜欢,其实我没看过的,

package hello;
import java.rmi.Naming;
import java.rmi.RemoteException;
import java.rmi.RMISecurityManager;
import java.rmi.server.UnicastRemoteObject;
public class HelloImpl extends UnicastRemoteObject implements Hello {
  public HelloImpl() throws RemoteException {
    super();
  }
  public String sayHello() {
    return "Hello World!";
  }
  public static void main(String args[]) {
    // Create and install a security manager
    if (System.getSecurityManager() == null) {
      System.setSecurityManager(new RMISecurityManager());
    }
    try {
      HelloImpl obj = new HelloImpl();
      // Bind this object instance to the name "HelloServer"
         Naming.rebind("//localhost/HelloServer", obj);
      System.out.println("HelloServer bound in registry");
    } catch (Exception e) {
      System.out.println("HelloImpl err: " + e.getMessage());
      e.printStackTrace();
    }
  }
}