@Override
    public void onUpdateReceived(Update update) {
        String[] message = update.getMessage().getText().split(" ");
        User user = update.getMessage().getFrom();
        String answer = "help";
        switch (message[0]){
            case "/help":
                answer = "/shutdown - выключение бота";
                break;
            case "/shutdown":
                if (!isDeveloper(user)){
                    answer = "Ты не мой создатель." +
                            "\nКоманды доступны только ему!";
                    break;
                }
                Util.shutdown();
                answer = "Команда выполнена!";
                break;
        }
        if (answer.equalsIgnoreCase("help")) answer = "Я не знаю такой команды" +
                "\nТвой id: "+user.getId()+
                "\nТебя зовут: "+user.getFirstName()+" "+user.getLastName()+
                "\nТвой ник: "+user.getUserName();
        sendMsg(update.getMessage().getChatId().toString(), answer);
        log(Level.INFO, "Message: ", Arrays.toString(message));
    }

------------------------------------------------------------------------------------
public static void shutdown(){
        ShutdownCommand shutdownCommand = new ShutdownCommand();
        shutdownCommand.run();
    }

------------------------------------------------------------------------------------
public class ShutdownCommand implements Runnable {
    @Override
    public void run() {
        log(Level.WARNING, "Command: ", "shutdown bot");
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        System.exit(-1);
    }
}