Package io.micrometer.core.instrument.noop

Class NoopDistributionSummary

java.lang.Object

io.micrometer.core.instrument.AbstractMeter

io.micrometer.core.instrument.noop.NoopMeter

io.micrometer.core.instrument.noop.NoopDistributionSummary

All Implemented Interfaces:

HistogramSupport, DistributionSummary, Meter

public class NoopDistributionSummary
extends NoopMeter
implements DistributionSummary

Nested Class Summary

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

DistributionSummary.Builder

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

Meter.Builder, Meter.Id, Meter.Type

Constructor Summary

Constructors

Constructor	Description
NoopDistributionSummary(Meter.Id id)

Method Summary

Modifier and Type	Method	Description
long	count()
double	max()
void	record(double amount)	Updates the statistics kept by the summary with the specified amount.
HistogramSnapshot	takeSnapshot()	Summary statistics should be published off of a single snapshot instance so that, for example, there isn't disagreement between the distribution's bucket counts because more events continue to stream in.
double	totalAmount()

Methods inherited from class io.micrometer.core.instrument.noop.NoopMeter

measure

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

getId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, 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

Constructor Details

NoopDistributionSummary

public NoopDistributionSummary(Meter.Id id)

Method Details

record

public void record(double amount)

Description copied from interface: DistributionSummary

Updates the statistics kept by the summary with the specified amount.

Specified by:

record in interface DistributionSummary

Parameters:

amount - Amount for an event being measured. For example, if the size in bytes of responses from a server. If the amount is less than 0 the value will be dropped.

count

public long count()

Specified by:

count in interface DistributionSummary

Returns:

The number of times that record has been called since this timer was created.

totalAmount

public double totalAmount()

Specified by:

totalAmount in interface DistributionSummary

Returns:

The total amount of all recorded events.

max

public double max()

Specified by:

max in interface DistributionSummary

Returns:

The maximum time of a single event.

takeSnapshot

public HistogramSnapshot takeSnapshot()

Description copied from interface: HistogramSupport

Summary statistics should be published off of a single snapshot instance so that, for example, there isn't disagreement between the distribution's bucket counts because more events continue to stream in.

Specified by:

takeSnapshot in interface HistogramSupport

Returns:

A snapshot of all distribution statistics at a point in time.