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

public class   EchoImpl extends UnicastRemoteObject  implements Echo {
	//RemoteExceptionÀ» ´øÁö´Â Default »ý¼ºÀÚ¸¦ (µ¿Àû»ý¼º)
	public EchoImpl() throws RemoteException{}

	//¿ø°Ý ÀÎÅÍÆäÀ̽ºÀÇ Á¤ÀÇ
	public String sayEcho(String name) throws RemoteException{
		
		try{
			System.out.println("¿äû Ŭ¶óÀ̾ðÆ®:"+getClientHost()+"-->"+name);
		}catch(Exception e){}

		return "hi"+name;
	}


}