Module io.prometheus.metrics.core

Package io.prometheus.metrics.core.metrics

Class CounterWithCallback

Object

Metric

MetricWithFixedMetadata

CounterWithCallback

All Implemented Interfaces:

Collector

public class CounterWithCallback
extends MetricWithFixedMetadata

Example:

 ClassLoadingMXBean classLoadingMXBean = ManagementFactory.getClassLoadingMXBean();

 CounterWithCallback.builder()
         .name("classes_loaded_total")
         .help("The total number of classes that have been loaded since the JVM has started execution")
         .callback(callback -> callback.call(classLoadingMXBean.getLoadedClassCount()))
         .register();
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CounterWithCallback.Builder
static interface	CounterWithCallback.Callback

Method Summary

Modifier and Type	Method	Description
static CounterWithCallback.Builder	builder()
static CounterWithCallback.Builder	builder(PrometheusProperties properties)
CounterSnapshot	collect()

Methods inherited from class MetricWithFixedMetadata

getPrometheusName

Methods inherited from class Object

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

Methods inherited from interface Collector

collect, collect, collect

Method Details

collect

public CounterSnapshot collect()

Specified by:

collect in interface Collector

Specified by:

collect in class Metric

builder

public static CounterWithCallback.Builder builder()

builder

public static CounterWithCallback.Builder builder(PrometheusProperties properties)