ServerTest.java

import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.ArrayList;
import java.util.List;

public class ServerTest {

	private ServerSocket serverSocket;

	private List<ClientSession> sessions = new ArrayList<ClientSession>();

	public ServerTest(int port) throws IOException{
		serverSocket = new ServerSocket(port);

		initClientListener();
	}

	private void initClientListener(){
		System.out.println("initClientListener()");
		Thread t = new Thread(new Runnable() {

			@Override
			public void run() {
				while(true){
					try {
						Socket socket = serverSocket.accept();
						ClientSession session = new ClientSession(socket);
						sessions.add(session);
					} catch (IOException e) {
						e.printStackTrace();
					}
				}
			}
		});
		t.start();
	}


	public static void main(String[] args) throws IOException {
		ServerTest test = new ServerTest(1234);
	}

}