org.apache.hc.client5.http.observation

Class MetricConfig

java.lang.Object

org.apache.hc.client5.http.observation.MetricConfig

public final class MetricConfig
extends Object

Tunables for Micrometer metrics: SLOs, percentiles, common tags, optional high-cardinality URI tagging for I/O counters.

Since:

5.6

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MetricConfig.Builder

Field Summary

Fields

Modifier and Type	Field and Description
List<io.micrometer.core.instrument.Tag>	commonTags Tags added to every meter.
static MetricConfig	DEFAULT
double[]	percentiles Percentiles to publish (e.g., 0.95, 0.99).
boolean	perUriIo If true, IO counters get a "uri" tag (can be high-cardinality).
String	prefix Metric name prefix; defaults to "http.client".
Duration	slo Service-level objective for latency histograms.

Method Summary

Modifier and Type	Method and Description
static MetricConfig.Builder	builder()

Methods inherited from class java.lang.Object

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

Field Detail

prefix

public final String prefix

Metric name prefix; defaults to "http.client".

slo

public final Duration slo

Service-level objective for latency histograms.

percentiles

public final double[] percentiles

Percentiles to publish (e.g., 0.95, 0.99). Empty - none.

perUriIo

public final boolean perUriIo

If true, IO counters get a "uri" tag (can be high-cardinality).

commonTags

public final List<io.micrometer.core.instrument.Tag> commonTags

Tags added to every meter.

DEFAULT

public static final MetricConfig DEFAULT

Method Detail

builder

public static MetricConfig.Builder builder()