Package de.digitalcollections.commons.springboot.metrics

Class MetricsService

java.lang.Object

de.digitalcollections.commons.springboot.metrics.MetricsService

@Service
public class MetricsService
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,Long>	counters
protected Map<String,Set<io.micrometer.core.instrument.Tag>>	counterTags
protected Map<String,io.micrometer.core.instrument.Timer>	timers

Constructor Summary

Constructors

Constructor	Description
MetricsService(io.micrometer.core.instrument.MeterRegistry meterRegistry)

Method Summary

Modifier and Type	Method	Description
protected Map<String,Long>	getCounters()
protected Map<String,Set<io.micrometer.core.instrument.Tag>>	getCounterTags()
protected Map<String,io.micrometer.core.instrument.Timer>	getTimers()
void	increaseCounter(String name, String tag)	Increases the gauge counter by one
void	increaseCounter(String name, String tag, long increment)	Increases the gauge counter with a custom increment
void	increaseCounterWithDuration(String name, String tag, Long durationMillis)	Increases the gauge counter and logs its accompanied duration
void	increaseCounterWithDurationAndPercentiles(String name, String tag, Long durationMillis)	Increases the gauge counter and logs its accompanied duration including percentiles (0.5 and 0.95) and histogram
void	setGauge(String name, long value)	Sets the value of a gauge
void	setGauge(String name, String tag, long value)	Sets the value of a gauge
void	setGauge(String name, String tagKey, String tagValue, long value)	Sets the value of a gauge

Methods inherited from class java.lang.Object

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

Field Detail

counters

protected Map<String,Long> counters

counterTags

protected Map<String,Set<io.micrometer.core.instrument.Tag>> counterTags

timers

protected Map<String,io.micrometer.core.instrument.Timer> timers

Constructor Detail

MetricsService

public MetricsService(io.micrometer.core.instrument.MeterRegistry meterRegistry)

Method Detail

setGauge

public void setGauge(String name,
                     long value)

Sets the value of a gauge

Parameters:

name - Name of the gauge, postfixed with .amount

value - Value of the gauge

setGauge

public void setGauge(String name,
                     String tag,
                     long value)

Sets the value of a gauge

Parameters:

name - Name of the gauge, postfixed with .amount

tag - Name of the tag (key is type)

value - Value of the gauge

setGauge

public void setGauge(String name,
                     String tagKey,
                     String tagValue,
                     long value)

Sets the value of a gauge

Parameters:

name - Name of the gauge, postfixed with .amount

tagKey - Name of the tag

tagValue - Value of the tag

value - Value of the gauge

increaseCounter

public void increaseCounter(String name,
                            String tag)

Increases the gauge counter by one

Parameters:

name - Name of the gauge, postfixed with .amount

tag - Name of the tag

increaseCounter

public void increaseCounter(String name,
                            String tag,
                            long increment)

Increases the gauge counter with a custom increment

Parameters:

name - Name of the gauge, postfixed with .amount

tag - Name of the tag

increment - Increment value

increaseCounterWithDuration

public void increaseCounterWithDuration(String name,
                                        String tag,
                                        Long durationMillis)

Increases the gauge counter and logs its accompanied duration

Parameters:

name - Name of the gauge, postfixed with .amount and name of the timer, postfixed with .duration

tag - Name of the tag

durationMillis - Duration in milliseconds

increaseCounterWithDurationAndPercentiles

public void increaseCounterWithDurationAndPercentiles(String name,
                                                      String tag,
                                                      Long durationMillis)

Increases the gauge counter and logs its accompanied duration including percentiles (0.5 and 0.95) and histogram

Parameters:

name - Name of the gauge, postfixed with .amount and name of the timer, postfixed with .duration

tag - Name of the tag (must not be null)

durationMillis - Duration in milliseconds

getCounters

protected Map<String,Long> getCounters()

getCounterTags

protected Map<String,Set<io.micrometer.core.instrument.Tag>> getCounterTags()

getTimers

protected Map<String,io.micrometer.core.instrument.Timer> getTimers()