code: private void scheduleAuthentication(final int appId, final String bridgeId,
        final CallStatsHttp2Client httpClient) {
      scheduler.schedule(new Runnable() {
        public void run() {
          sendAsyncAuthenticationRequest(appId, bridgeId, httpClient);
        }
      }, authenticationRetryTimeout, TimeUnit.MILLISECONDS);
    }
docs: Schedule authentication.
  
  @param appId the app id
  @param appSecret the app secret
  @param bridgeId the bridge id
  @param httpClient the http client