test.bash

Do metody processInput som pridal:
        System.out.println("Process input state:"+state);
Do metody Server.start som pridal:
      System.out.println("Before client connection accepted");
            clientSocket = serverSocket.accept();
            new ClientHandler(clientSocket).start();
            System.out.println("After thread started");

CLIENT vystup:

➜  ~ telnet localhost 3000
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
200 LOGIN
Robot
201 PASSWORD
test
500 LOGIN FAILED
Connection closed by foreign host.
➜  ~ telnet localhost 3000
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
Connection closed by foreign host.

SERVER vystup:
➜  Downloads java robot.Robot 3000
Starting server...

Before client connection accepted
After thread started
Before client connection accepted
Process input state:0

Process input state:1
Password: 518

Process input state:2
Invalid password
Invalid password. Disconnecting.
Disconnected.
After thread started
Before client connection accepted
Process input state:3