pl.allegro.tech.hermes.common.metric.GaugeRegistrar Maven / Gradle / Ivy

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Fast and reliable message broker built on top of Kafka.

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package pl.allegro.tech.hermes.common.metric;

import io.micrometer.core.instrument.MeterRegistry;
import io.micrometer.core.instrument.Tag;
import io.micrometer.core.instrument.Tags;
import java.util.function.ToDoubleFunction;

public class GaugeRegistrar {
  private final MeterRegistry meterRegistry;

  public GaugeRegistrar(MeterRegistry meterRegistry) {
    this.meterRegistry = meterRegistry;
  }

  public  void registerGauge(String name, T stateObj, ToDoubleFunction f) {
    registerGauge(name, stateObj, f, Tags.empty());
  }

  public  void registerGauge(
      String name, T stateObj, ToDoubleFunction f, Iterable tags) {
    meterRegistry.gauge(name, tags, stateObj, f);
  }
}