@Component
public class Ticker {
  private final TaskScheduler taskScheduler;
  private final Long monitorMeasurementIntervalMS;
  private final List<TickListener> listeners = new ArrayList<>();

  public Ticker(
    TaskScheduler taskScheduler,
    ApplicationProperty applicationProperty
  ) {
    this.taskScheduler = taskScheduler;
    this.monitorMeasurementIntervalMS =
      applicationProperty.getMonitorMeasurementIntervalMS();
  }

  @PostConstruct
  public void init() {
    this.taskScheduler.scheduleAtFixedRate(
        this::execute,
        Duration.ofMillis(monitorMeasurementIntervalMS)
      );
  }

  @PreDestroy
  public void destroy() {}

  private void execute() {
    for (TickListener listener : listeners) {
      listener.onTick();
    }
  }

  public void register(TickListener listener) {
    listeners.add(listener);
  }

  public void unregister(TickListener tickListener) {
    listeners.remove(tickListener);
  }

  public interface TickListener {
    void onTick();
  }
}