Package io.micrometer.prometheus
Class PrometheusTimer
java.lang.Object
io.micrometer.core.instrument.AbstractMeter
io.micrometer.core.instrument.AbstractTimer
io.micrometer.prometheus.PrometheusTimer
- All Implemented Interfaces:
io.micrometer.core.instrument.distribution.HistogramSupport
,io.micrometer.core.instrument.Meter
,io.micrometer.core.instrument.Timer
public class PrometheusTimer
extends io.micrometer.core.instrument.AbstractTimer
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Nested Class Summary
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
Nested classes/interfaces inherited from interface io.micrometer.core.instrument.Timer
io.micrometer.core.instrument.Timer.Builder, io.micrometer.core.instrument.Timer.ResourceSample, io.micrometer.core.instrument.Timer.Sample
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Field Summary
Fields inherited from class io.micrometer.core.instrument.AbstractTimer
clock
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Method Summary
Modifier and TypeMethodDescriptionlong
count()
io.micrometer.core.instrument.distribution.CountAtBucket[]
For Prometheus we cannot use the histogram counts from HistogramSnapshot, as it is based on a rolling histogram.double
protected void
recordNonNegative
(long amount, TimeUnit unit) io.micrometer.core.instrument.distribution.HistogramSnapshot
double
Methods inherited from class io.micrometer.core.instrument.AbstractTimer
baseTimeUnit, close, equals, hashCode, record, record, record, recordCallable
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.distribution.HistogramSupport
takeSnapshot
Methods inherited from interface io.micrometer.core.instrument.Meter
getId, match, use
Methods inherited from interface io.micrometer.core.instrument.Timer
histogramCountAtValue, mean, measure, percentile, record, wrap, wrap, wrap
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Method Details
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recordNonNegative
- Specified by:
recordNonNegative
in classio.micrometer.core.instrument.AbstractTimer
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count
public long count() -
totalTime
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max
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histogramFlavor
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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.
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takeSnapshot
public io.micrometer.core.instrument.distribution.HistogramSnapshot takeSnapshot()- Specified by:
takeSnapshot
in interfaceio.micrometer.core.instrument.distribution.HistogramSupport
- Overrides:
takeSnapshot
in classio.micrometer.core.instrument.AbstractTimer
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