@Override
  public void reset() {

    final Map<MetricName, Metric> metricMap = registry.allMetrics();

    final Set<Entry<MetricName, Metric>> entrySet = metricMap.entrySet();

    for (final Entry<MetricName, Metric> entry : entrySet) {

      final MetricName name = entry.getKey();
      final Metric metric = entry.getValue();

      if (metric instanceof Counter) {
        ((Counter) metric).clear();
      }

      if (metric instanceof Timer) {
        ((Timer) metric).clear();
      }

      if (metric instanceof Histogram) {
        ((Histogram) metric).clear();
      }

      if (metric instanceof Clearable) {
        ((Clearable) metric).clear();
      }
    }
  }
Beispiel #2
0
 /**
  * Creates a new {@link Timer}.
  *
  * @param tickThread background thread for updating the rates
  * @param durationUnit the scale unit for this timer's duration metrics
  * @param rateUnit the scale unit for this timer's rate metrics
  * @param clock the clock used to calculate duration
  */
 Timer(
     ScheduledExecutorService tickThread, TimeUnit durationUnit, TimeUnit rateUnit, Clock clock) {
   this.durationUnit = durationUnit;
   this.rateUnit = rateUnit;
   this.meter = new Meter(tickThread, "calls", rateUnit, clock);
   this.clock = clock;
   clear();
 }