Package io.micrometer.prometheus

Class PrometheusDistributionSummary

java.lang.Object
io.micrometer.core.instrument.AbstractMeter
io.micrometer.core.instrument.AbstractDistributionSummary
io.micrometer.prometheus.PrometheusDistributionSummary
All Implemented Interfaces:
io.micrometer.core.instrument.distribution.HistogramSupport, io.micrometer.core.instrument.DistributionSummary, io.micrometer.core.instrument.Meter
public class PrometheusDistributionSummary
extends io.micrometer.core.instrument.AbstractDistributionSummary

  • Nested Class Summary

    Nested classes/interfaces inherited from interface io.micrometer.core.instrument.DistributionSummary

    io.micrometer.core.instrument.DistributionSummary.Builder

    Nested classes/interfaces inherited from interface io.micrometer.core.instrument.Meter

    io.micrometer.core.instrument.Meter.Builder, io.micrometer.core.instrument.Meter.Id, io.micrometer.core.instrument.Meter.Type

  • Method Summary

    Modifier and Type Method Description
    long count()  
    boolean equals​(java.lang.Object o)  
    int hashCode()  
    io.micrometer.core.instrument.distribution.CountAtBucket[] histogramCounts()
    For Prometheus we cannot use the histogram counts from HistogramSnapshot, as it is based on a rolling histogram.
    HistogramFlavor histogramFlavor()  
    double max()  
    protected void recordNonNegative​(double amount)  
    io.micrometer.core.instrument.distribution.HistogramSnapshot takeSnapshot()  
    double totalAmount()  

    Methods inherited from class io.micrometer.core.instrument.AbstractDistributionSummary

    record

    Methods inherited from class io.micrometer.core.instrument.AbstractMeter

    getId

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface io.micrometer.core.instrument.DistributionSummary

    histogramCountAtValue, mean, measure, percentile

    Methods inherited from interface io.micrometer.core.instrument.distribution.HistogramSupport

    takeSnapshot

    Methods inherited from interface io.micrometer.core.instrument.Meter

    close, getId, match, use

  • Method Details

    • recordNonNegative

      protected void recordNonNegative​(double amount)
      Specified by:
      recordNonNegative in class io.micrometer.core.instrument.AbstractDistributionSummary

    • count

      public long count()

    • totalAmount

      public double totalAmount()

    • max

      public double max()

    • histogramFlavor

      public HistogramFlavor histogramFlavor()

    • equals

      public boolean equals​(@Nullable java.lang.Object o)
      Overrides:
      equals in class io.micrometer.core.instrument.AbstractDistributionSummary

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class io.micrometer.core.instrument.AbstractDistributionSummary

    • histogramCounts

      public io.micrometer.core.instrument.distribution.CountAtBucket[] histogramCounts()
      For Prometheus we cannot use the histogram counts from HistogramSnapshot, as it is based on a rolling histogram. Prometheus requires a histogram that accumulates values over the lifetime of the app.
      Returns:
      Cumulative histogram buckets.

    • takeSnapshot

      public io.micrometer.core.instrument.distribution.HistogramSnapshot takeSnapshot()
      Specified by:
      takeSnapshot in interface io.micrometer.core.instrument.distribution.HistogramSupport
      Overrides:
      takeSnapshot in class io.micrometer.core.instrument.AbstractDistributionSummary