Package io.micrometer.prometheusmetrics

Class PrometheusNamingConvention

java.lang.Object

io.micrometer.prometheusmetrics.PrometheusNamingConvention

All Implemented Interfaces:

io.micrometer.core.instrument.config.NamingConvention

Direct Known Subclasses:

PrometheusDurationNamingConvention

public class PrometheusNamingConvention
extends Object
implements io.micrometer.core.instrument.config.NamingConvention

See Prometheus docs for a specification of the constraints on metric names and labels

Since:

1.13.0

Field Summary

Fields inherited from interface io.micrometer.core.instrument.config.NamingConvention

camelCase, dot, identity, slashes, snakeCase, upperCamelCase

Constructor Summary

Constructors

Constructor	Description
PrometheusNamingConvention()
PrometheusNamingConvention(String timerSuffix)

Method Summary

Modifier and Type	Method	Description
String	name(String name, io.micrometer.core.instrument.Meter.Type type, String baseUnit)	Names are snake-cased.
String	tagKey(String key)	Label names may contain ASCII letters, numbers, as well as underscores.

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.config.NamingConvention

name, tagValue

Constructor Details

PrometheusNamingConvention

public PrometheusNamingConvention()

PrometheusNamingConvention

public PrometheusNamingConvention(String timerSuffix)

Method Details

name

public String name(String name,
 io.micrometer.core.instrument.Meter.Type type,
 @Nullable
 String baseUnit)

Names are snake-cased. They contain a base unit suffix when applicable.

Specified by:

name in interface io.micrometer.core.instrument.config.NamingConvention

tagKey

public String tagKey(String key)

Label names may contain ASCII letters, numbers, as well as underscores. They must match the regex [a-zA-Z_][a-zA-Z0-9_]*. Label names beginning with __ are reserved for internal use.

Specified by:

tagKey in interface io.micrometer.core.instrument.config.NamingConvention