io.micrometer.core.instrument.simple

Class SimpleMeterRegistry

java.lang.Object

io.micrometer.core.instrument.MeterRegistry

io.micrometer.core.instrument.simple.SimpleMeterRegistry

public class SimpleMeterRegistry
extends MeterRegistry

A minimal meter registry implementation primarily used for tests.

Nested Class Summary

Nested classes/interfaces inherited from class io.micrometer.core.instrument.MeterRegistry

MeterRegistry.Config, MeterRegistry.More, MeterRegistry.Search

Field Summary

Fields inherited from class io.micrometer.core.instrument.MeterRegistry

clock

Constructor Summary

Constructors

Constructor and Description
SimpleMeterRegistry()
SimpleMeterRegistry(SimpleConfig config, Clock clock)

Method Summary

Modifier and Type	Method and Description
protected HistogramConfig	defaultHistogramConfig() Every custom registry implementation should define a default histogram expiry:
protected java.util.concurrent.TimeUnit	getBaseTimeUnit()
protected Counter	newCounter(Meter.Id id)
protected DistributionSummary	newDistributionSummary(Meter.Id id, HistogramConfig histogramConfig)
protected <T> FunctionCounter	newFunctionCounter(Meter.Id id, T obj, java.util.function.ToDoubleFunction<T> f)
protected <T> FunctionTimer	newFunctionTimer(Meter.Id id, T obj, java.util.function.ToLongFunction<T> countFunction, java.util.function.ToDoubleFunction<T> totalTimeFunction, java.util.concurrent.TimeUnit totalTimeFunctionUnits)
protected <T> Gauge	newGauge(Meter.Id id, T obj, java.util.function.ToDoubleFunction<T> f)
protected LongTaskTimer	newLongTaskTimer(Meter.Id id)
protected Meter	newMeter(Meter.Id id, Meter.Type type, java.lang.Iterable<Measurement> measurements)
protected Timer	newTimer(Meter.Id id, HistogramConfig histogramConfig, PauseDetector pauseDetector)

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

config, counter, counter, find, forEachMeter, gauge, gauge, gauge, gauge, gaugeCollectionSize, gaugeMapSize, getConventionName, getConventionTags, getMeters, more, newTimeGauge, summary, summary, timer, timer

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleMeterRegistry

public SimpleMeterRegistry()

SimpleMeterRegistry

public SimpleMeterRegistry(SimpleConfig config,
                           Clock clock)

Method Detail

newDistributionSummary

protected DistributionSummary newDistributionSummary(Meter.Id id,
                                                     HistogramConfig histogramConfig)

Specified by:

newDistributionSummary in class MeterRegistry

newMeter

protected Meter newMeter(Meter.Id id,
                         Meter.Type type,
                         java.lang.Iterable<Measurement> measurements)

Specified by:

newMeter in class MeterRegistry

newTimer

protected Timer newTimer(Meter.Id id,
                         HistogramConfig histogramConfig,
                         PauseDetector pauseDetector)

Specified by:

newTimer in class MeterRegistry

newGauge

protected <T> Gauge newGauge(Meter.Id id,
                             T obj,
                             java.util.function.ToDoubleFunction<T> f)

Specified by:

newGauge in class MeterRegistry

newCounter

protected Counter newCounter(Meter.Id id)

Specified by:

newCounter in class MeterRegistry

newLongTaskTimer

protected LongTaskTimer newLongTaskTimer(Meter.Id id)

Specified by:

newLongTaskTimer in class MeterRegistry

newFunctionTimer

protected <T> FunctionTimer newFunctionTimer(Meter.Id id,
                                             T obj,
                                             java.util.function.ToLongFunction<T> countFunction,
                                             java.util.function.ToDoubleFunction<T> totalTimeFunction,
                                             java.util.concurrent.TimeUnit totalTimeFunctionUnits)

Specified by:

newFunctionTimer in class MeterRegistry

newFunctionCounter

protected <T> FunctionCounter newFunctionCounter(Meter.Id id,
                                                 T obj,
                                                 java.util.function.ToDoubleFunction<T> f)

Specified by:

newFunctionCounter in class MeterRegistry

getBaseTimeUnit

protected java.util.concurrent.TimeUnit getBaseTimeUnit()

Specified by:

getBaseTimeUnit in class MeterRegistry

defaultHistogramConfig

protected HistogramConfig defaultHistogramConfig()

Description copied from class: MeterRegistry

Every custom registry implementation should define a default histogram expiry:

 histogramConfig.builder()
    .histogramExpiry(defaultStep)
    .build()
    .merge(HistogramConfig.DEFAULT);
 

Specified by:

defaultHistogramConfig in class MeterRegistry