How to use

scheduleTask

method

in

org.keycloak.timer.TimerProvider

protected void startGlobalStats(KeycloakSession session, int globalStatsIntervalSecs) {
  logger.debugf("Started Hibernate statistics with the interval %s seconds", globalStatsIntervalSecs);
  TimerProvider timer = session.getProvider(TimerProvider.class);
  timer.scheduleTask(new HibernateStatsReporter(emf), globalStatsIntervalSecs * 1000, "ReportHibernateGlobalStats");
}

  protected void setupPeriodicTimer(KeycloakSession kcSession, AbstractLastSessionRefreshStore store, long timerIntervalMs, String eventKey) {
    TimerProvider timer = kcSession.getProvider(TimerProvider.class);
    timer.scheduleTask((KeycloakSession keycloakSession) -> {

      store.checkSendingMessage(keycloakSession, Time.currentTime());

    }, timerIntervalMs, eventKey);
  }
}