HW-10-Socket-Programming/src/main/java/com/university/chat/Server/ChatServer.java

package com.university.chat.Server;

import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;

public class ChatServer {
    // TODO: declare a single shared UserManager instance (static final)
    private static final UserManager usermanager = new UserManager() ;
    //         This MUST be shared by all ClientSession threads so that
    //         broadcasting and private messaging work correctly.

    public static void main(String[] args) throws IOException {
        // TODO: Create a ServerSocket
        ServerSocket serverSocket = new ServerSocket(8080) ;
        while (true)
        {
            Socket socket = serverSocket.accept() ;
            ClientSession clientSession = new ClientSession(socket , usermanager) ;
            Thread thread = new Thread(clientSession) ;
            thread.start();
        }

        // TODO: In an infinite loop:
        //  accept an incoming client connection
        //  make a new thread running ClientSession for each user.
    }
}