Java RMI編程

 

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<b>Step 1: Implements the interface of Remote Server as SimpleCounterServer.Java</b> public interface SimpleCounterServer extends java.rmi.Remote { public int getCount() throws java.rmi.RemoteException; } Compile it with javac SimpleCounterServer.java <b>Step 2: ProdUCe the implement file SimpleCounterServerImpl.java as</b> import java.rmi.*; import java.rmi.server.UnicastRemoteObject; // // // SimpleCounterServerImpl // // public class SimpleCounterServerImpl extends UnicastRemoteObject implements SimpleCounterServer { private int iCount; public SimpleCounterServerImpl() throws java.rmi.RemoteException { iCount = 0; } public int getCount() throws RemoteException { return ++iCount; } public static void main(String args[]) { System.setSecurityManager(new RMISecurityManager()); try { SimpleCounterServerImpl server = new SimpleCounterServerImpl(); System.out.println("SimpleCounterServer created"); Naming.rebind("SimpleCounterServer",server); System.out.println("SimpleCounterServer registered"); } catch(RemoteException x) { x.printStackTrace(); }