rtmSession.open(accessToken);
  }

  public static void main(String... args) throws Exception {
    String clientId = "0000000000.00000000000";
    String clientSecret = "00000000000000000000000000000000";
    int port = 53203;
    SlackApi slackApi = new SlackApi(clientId, clientSecret, port);

    SlackClient client = new SlackClient(slackApi);