static void Main(string[] args)
        {
            const int Port   = 6789;
            var       server = new Server
            {
                Services = { StudentService.BindService(new ServerImplementation()) },
                Ports    = { new ServerPort("localhost", Port, ServerCredentials.Insecure) }
            };

            server.Start();

            Console.WriteLine("Server is now listening on port " + Port);
            Console.WriteLine("Press any key to stop the server...");
            Console.ReadKey();

            server.ShutdownAsync().Wait();
        }