sampleclient.java

java rmi例子

//---------------------------------------------------------------
// File: SampleClient.java
//---------------------------------------------------------------

import java.rmi.*;
import java.rmi.server.*;

public class SampleClient  
{
   public static void main(String[]  args)
   {
      // set the security manager for the client
      System.setSecurityManager(new RMISecurityManager());
      //get the remote object from the registry
      try
        {
          System.out.println("Security Manager loaded");
          String url = "//localhost/SAMPLE-SERVER";
          SampleServer remoteObject = (SampleServer)Naming.lookup(url);
          System.out.println("Got remote object");
          //narrow the object down to a specific one
          //System.out.println("Location: " + System.getProperty("LOCATION"));
          // make the invocation
        }
      catch (RemoteException exc)
        {
          System.out.println("Error in lookup: " + exc.toString());
        }
      catch (java.net.MalformedURLException exc)
        {
          System.out.println("Malformed URL: " + exc.toString());
        }
      catch (java.rmi.NotBoundException exc)
        {
          System.out.println("NotBound: " + exc.toString());
        }


   }
}