SocketFileTransfer/src/com/annimon/socketfiletransfer/Server.java

package com.annimon.socketfiletransfer;

import com.annimon.socketfiletransfer.util.Config;
import com.annimon.socketfiletransfer.util.ExceptionHandler;
import java.io.IOException;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;

/**
 * 
 * @author aNNiMON
 */
public class Server {
    
    private final ServerSocket serverSocket;

    public Server() throws IOException {
        serverSocket = new ServerSocket(Config.getPort());
        System.out.print("Start server ");
        System.out.println(InetAddress.getLocalHost().getHostAddress());
    }
    
    public void listenClients() {
        while (true) {            
            try {
                Socket client = serverSocket.accept();
                new Thread(new TransferServer(client)).start();
            } catch (IOException ex) {
                ExceptionHandler.handle(ex);
                break;
            }
        }
        close();
    }

    private void close() {
        if (serverSocket != null) {
            try {
                serverSocket.close();
            } catch (IOException ex) {
                ExceptionHandler.handle(ex);
            }
        }
    }

}