Java RMI简单实例

public interface MyRemote extends Remote {
	public String sayHello() throws RemoteException;
}

public class MyRemoteImpl extends UnicastRemoteObject implements MyRemote {

	protected MyRemoteImpl() throws RemoteException {
		super();
	}

	public String sayHello() throws RemoteException {
		return "Server says, 'Hey'";
	}
	
	/**
	 * main:<br />
	 * TODO
	 *
	 * @author zhangzhaoyu
	 * @param args
	 */
	public static void main(String[] args) {
		try {
			MyRemote service = new MyRemoteImpl();
			Naming.bind("RemoteHello", service);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}

public class HelloServer {

	public static void main(String[] args) {

		try {
			
			LocateRegistry.createRegistry(1099);
			MyRemote remote = new MyRemoteImpl();
			Naming.bind("hello", remote);
			System.out.println("hello is ready.");
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

}

public class Client {

	public static void main(String[] args) {
		
		try {
			// MyRemote remote = (MyRemote) Naming.lookup("hello");
			MyRemote remote = (MyRemote) Naming.lookup("rmi://127.0.0.1:1099/hello");
			System.out.println(remote.sayHello());
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}