A Server Program

• The server waits for clients to connect on a certain port
  • We choose 8888
• To listen for incoming connections, use a server socket
• To construct a server socket, provide the port number

  ServerSocket server = new ServerSocket(8888); 

• Use the accept method to wait for client connection and obtain a socket

  Socket s = server.accept();
  BankService service = new BankService(s, bank);