Module io.helidon.metrics

Package io.helidon.metrics

Class Registry

java.lang.Object

org.eclipse.microprofile.metrics.MetricRegistry

io.helidon.metrics.api.AbstractRegistry<io.helidon.metrics.HelidonMetric>

io.helidon.metrics.Registry

public class Registry
extends AbstractRegistry<io.helidon.metrics.HelidonMetric>

Metrics registry.

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.microprofile.metrics.MetricRegistry

MetricRegistry.Type

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Registry(MetricRegistry.Type type, RegistrySettings registrySettings)

Method Summary

Modifier and Type	Method	Description
static Registry	create(MetricRegistry.Type type, RegistrySettings registrySettings)	Create a registry of a certain type.
protected List<Map.Entry<MetricID,io.helidon.metrics.HelidonMetric>>	getMetricsByName(String metricName)
protected Optional<Map.Entry<MetricID,io.helidon.metrics.HelidonMetric>>	getOptionalMetricEntry(String metricName)
protected boolean	isMetricEnabled(String metricName)
protected Map<MetricType,BiFunction<String,Metadata,io.helidon.metrics.HelidonMetric>>	metricFactories()
protected List<MetricID>	metricIDsForName(String metricName)
protected Map<MetricType,BiFunction<String,Metadata,io.helidon.metrics.HelidonMetric>>	prepareMetricFactories()
protected Map<Class<? extends io.helidon.metrics.HelidonMetric>,MetricType>	prepareMetricToTypeMap()
protected RegistrySettings	registrySettings()
protected Stream<Map.Entry<MetricID,io.helidon.metrics.HelidonMetric>>	stream()	Returns a stream of Map.Entry for this registry for enabled metrics.
protected <T extends Metric> io.helidon.metrics.HelidonMetric	toImpl(Metadata metadata, T metric)	Creates a new instance of an implementation wrapper around the indicated metric.
void	update(RegistrySettings registrySettings)	Update the registry settings for this registry.

Methods inherited from class io.helidon.metrics.api.AbstractRegistry

concurrentGauge, concurrentGauge, concurrentGauge, concurrentGauge, counter, counter, counter, counter, deriveType, empty, getConcurrentGauges, getConcurrentGauges, getCounters, getCounters, getGauges, getGauges, getHistograms, getHistograms, getMetadata, getMeters, getMeters, getMetric, getMetric, getMetricIDs, getMetrics, getNames, getOptionalMetricWithIDsEntry, getSimpleTimers, getSimpleTimers, getTimers, getTimers, histogram, histogram, histogram, histogram, isMarkedAsDeleted, isStrictExemplars, meter, meter, meter, meter, register, register, register, registryType, remove, remove, removeMatching, simpleTimer, simpleTimer, simpleTimer, simpleTimer, timer, timer, timer, timer, toString, type

Methods inherited from class org.eclipse.microprofile.metrics.MetricRegistry

name, name

Methods inherited from class java.lang.Object

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

Constructor Detail

Registry

protected Registry(MetricRegistry.Type type,
                   RegistrySettings registrySettings)

Method Detail

create

public static Registry create(MetricRegistry.Type type,
                              RegistrySettings registrySettings)

Create a registry of a certain type.

Parameters:

type - Registry type.

registrySettings - Registry settings to use in creating the registry.

Returns:

The newly created registry.

update

public void update(RegistrySettings registrySettings)

Update the registry settings for this registry.

Parameters:

registrySettings - new settings to use going forward

isMetricEnabled

protected boolean isMetricEnabled(String metricName)

Specified by:

isMetricEnabled in class AbstractRegistry<io.helidon.metrics.HelidonMetric>

toImpl

protected <T extends Metric> io.helidon.metrics.HelidonMetric toImpl(Metadata metadata,
                                                                     T metric)

Description copied from class: AbstractRegistry

Creates a new instance of an implementation wrapper around the indicated metric.

Specified by:

toImpl in class AbstractRegistry<io.helidon.metrics.HelidonMetric>

Type Parameters:

T - specific type of Metric provided and wrapped

Parameters:

metadata - Metadata for the metric

metric - the existing metric to be wrapped by the impl

Returns:

new wrapper implementation around the specified metric instance

registrySettings

protected RegistrySettings registrySettings()

Overrides:

registrySettings in class AbstractRegistry<io.helidon.metrics.HelidonMetric>

prepareMetricToTypeMap

protected Map<Class<? extends io.helidon.metrics.HelidonMetric>,MetricType> prepareMetricToTypeMap()

Specified by:

prepareMetricToTypeMap in class AbstractRegistry<io.helidon.metrics.HelidonMetric>

prepareMetricFactories

protected Map<MetricType,BiFunction<String,Metadata,io.helidon.metrics.HelidonMetric>> prepareMetricFactories()

Specified by:

prepareMetricFactories in class AbstractRegistry<io.helidon.metrics.HelidonMetric>

getOptionalMetricEntry

protected Optional<Map.Entry<MetricID,io.helidon.metrics.HelidonMetric>> getOptionalMetricEntry(String metricName)

Overrides:

getOptionalMetricEntry in class AbstractRegistry<io.helidon.metrics.HelidonMetric>

metricFactories

protected Map<MetricType,BiFunction<String,Metadata,io.helidon.metrics.HelidonMetric>> metricFactories()

Overrides:

metricFactories in class AbstractRegistry<io.helidon.metrics.HelidonMetric>

stream

protected Stream<Map.Entry<MetricID,io.helidon.metrics.HelidonMetric>> stream()

Description copied from class: AbstractRegistry

Returns a stream of Map.Entry for this registry for enabled metrics.

Overrides:

stream in class AbstractRegistry<io.helidon.metrics.HelidonMetric>

Returns:

Stream of Map.Entry

metricIDsForName

protected List<MetricID> metricIDsForName(String metricName)

Overrides:

metricIDsForName in class AbstractRegistry<io.helidon.metrics.HelidonMetric>

getMetricsByName

protected List<Map.Entry<MetricID,io.helidon.metrics.HelidonMetric>> getMetricsByName(String metricName)

Overrides:

getMetricsByName in class AbstractRegistry<io.helidon.metrics.HelidonMetric>