io.vertx.micrometer

Interface MetricsService

public interface MetricsService

The metrics service mainly allows to return a snapshot of measured objects.
This service is derived and adapted from MetricsService in the vertx-dropwizard-metrics module.

Author:

Nick Scavelli, Joel Takvorian

Method Summary

Modifier and Type	Method and Description
static MetricsService	create(Measured measured) Creates a metric service for a given Measured object.
String	getBaseName()
JsonObject	getMetricsSnapshot() Will return the metrics that correspond with the measured object, null if no metrics is available.
JsonObject	getMetricsSnapshot(String baseName) Will return the metrics that begins with the baseName, null if no metrics is available.
Set<String>	metricsNames()

Method Detail

create

static MetricsService create(Measured measured)

Creates a metric service for a given Measured object.

Parameters:

measured - the measured object

Returns:

the metrics service

getBaseName

String getBaseName()

Returns:

the base name of the measured object

metricsNames

Set<String> metricsNames()

Returns:

the known metrics names by this service

getMetricsSnapshot

JsonObject getMetricsSnapshot()

Will return the metrics that correspond with the measured object, null if no metrics is available.

Returns:

the map of metrics where the key is the name of the metric (excluding the base name unless for the Vert.x object) and the value is the json data representing that metric

getMetricsSnapshot

JsonObject getMetricsSnapshot(String baseName)

Will return the metrics that begins with the baseName, null if no metrics is available.

Returns:

the map of metrics where the key is the name of the metric and the value is the json data representing that metric