Module io.helidon.metrics.serviceapi

Package io.helidon.metrics.serviceapi

Class JsonFormat

java.lang.Object

io.helidon.metrics.serviceapi.JsonFormat

public final class JsonFormat
extends Object

Support for creating MicroProfile JSON responses for metrics endpoints.

Method Summary

Modifier and Type	Method	Description
static JsonObject	jsonData(Registry registry)	JSON for a single registry.
static JsonObject	jsonData(Registry... registries)	Create JSON metric response for specified registries.
static JsonObject	jsonDataByName(Registry registry, String metricName)	Create JSON metric response for specified metric in a specified registry.
static JsonObject	jsonMeta(Registry registry)	Create JSON metric metadata response for a single registry.
static JsonObject	jsonMeta(Registry... registries)	Create JSON metric metadata response for specified registries.
static void	jsonMeta(JsonObjectBuilder builder, HelidonMetric helidonMetric, List<MetricID> metricIds)	Update JSON metric metadata response for specified metric and its ids.

Methods inherited from class java.lang.Object

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

Method Details

jsonData

public static JsonObject jsonData(Registry... registries)

Create JSON metric response for specified registries.

Parameters:

registries - registries to use

Returns:

JSON with data of metrics

jsonData

public static JsonObject jsonData(Registry registry)

JSON for a single registry.

Parameters:

registry - registry

Returns:

JSON with data of a single registry

jsonDataByName

public static JsonObject jsonDataByName(Registry registry,
 String metricName)

Create JSON metric response for specified metric in a specified registry.

Parameters:

registry - registry

metricName - metric name

Returns:

JSON with data of the metric

jsonMeta

public static void jsonMeta(JsonObjectBuilder builder,
 HelidonMetric helidonMetric,
 List<MetricID> metricIds)

Update JSON metric metadata response for specified metric and its ids.

Parameters:

builder - JSON builder to update

helidonMetric - metric instance

metricIds - metric IDs

jsonMeta

public static JsonObject jsonMeta(Registry... registries)

Create JSON metric metadata response for specified registries.

Parameters:

registries - registries to use

Returns:

JSON with all metadata

jsonMeta

public static JsonObject jsonMeta(Registry registry)

Create JSON metric metadata response for a single registry.

Parameters:

registry - registry to use

Returns:

JSON with all metadata for metrics in the specified registry