Index (Helidon Metrics API 4.0.0-M2 API)

A B C D E F G H I K L M N O P R S T U V W Z
All Classes and Interfaces|All Packages|Constant Field Values

A

addScopes(Map<? extends String, ? extends ScopeConfig>) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: This method keeps existing values, then puts all new values into the map.
addTag(Tag) - Method in interface io.helidon.metrics.api.Meter.Builder: Adds a single tag to the builder's collection.
addTags(List<? extends Tag>) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Global tags.
APPLICATION - Static variable in class io.helidon.metrics.api.Meter.Scope: Application scope.
apply(MetricsConfig) - Method in interface io.helidon.metrics.spi.MetricsProgrammaticConfig: Creates a new MetricsConfig instance by applying overrides from this programmatic config instance.
apply(MetricsConfig.Builder) - Method in interface io.helidon.metrics.spi.MetricsProgrammaticConfig: Augments an existing MetricsConfig.Builder, presumably from actual config, with overrides provided by this programmatic config instance.
appName() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Value for the application tag to be added to each meter ID.
appName() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
appName() - Method in interface io.helidon.metrics.api.MetricsConfig: Value for the application tag to be added to each meter ID.
appName(String) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Value for the application tag to be added to each meter ID.
appTagName() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Name for the application tag to be added to each meter ID.
appTagName() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
appTagName() - Method in interface io.helidon.metrics.api.MetricsConfig: Name for the application tag to be added to each meter ID.
appTagName() - Method in interface io.helidon.metrics.spi.MetricsProgrammaticConfig: Name to use for a tag, added to each meter's identity, conveying the application it belongs to.
appTagName(String) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Name for the application tag to be added to each meter ID.
assignScope(String, Function<Tag, ?>) - Method in interface io.helidon.metrics.api.SystemTagsManager: Invokes the specified consumer with the scope tag name setting from the configuration (if present) and the provided scope value.

B

BASE - Static variable in class io.helidon.metrics.api.Meter.Scope: Base scope.
baseUnit() - Method in interface io.helidon.metrics.api.Meter: Returns the meter's base unit.
baseUnit() - Method in interface io.helidon.metrics.api.Meter.Builder: Returns the base unit the builder will use.
baseUnit(String) - Method in interface io.helidon.metrics.api.Meter.Builder: Sets the units.
BITS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: Represents bits.
boundary() - Method in interface io.helidon.metrics.api.Bucket: Returns the bucket boundary.
boundary(TimeUnit) - Method in interface io.helidon.metrics.api.Bucket: Returns the bucket boundary interpreted as a time in nanoseconds and expressed in the specified TimeUnit.
Bucket - Interface in io.helidon.metrics.api: Representation of a histogram bucket, including the boundary value and the count of observations in that bucket.
buckets() - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig: Returns the configured boundary boundaries.
buckets() - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Returns the buckets.
buckets() - Method in interface io.helidon.metrics.api.Timer.Builder: Returns the bucket boundary values set in the builder, if any.
buckets(double...) - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Sets the boundary boundaries.
buckets(Iterable<Double>) - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Sets the boundary boundaries.
buckets(Duration...) - Method in interface io.helidon.metrics.api.Timer.Builder: Sets the boundary boundaries.
build() - Method in interface io.helidon.metrics.api.ComponentMetricsSettings.Builder: Constructs a ComponentMetricsSettings object from the builder.
build() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.Builder
build() - Method in class io.helidon.metrics.api.MetricsConfig.Builder
build() - Method in class io.helidon.metrics.api.ScopeConfig.Builder
build() - Method in class io.helidon.metrics.api.ScopingConfig.Builder
builder() - Static method in interface io.helidon.metrics.api.ComponentMetricsSettings: Returns a builder for ComponentMetricsSettings.
builder() - Static method in interface io.helidon.metrics.api.DistributionStatisticsConfig: Creates a builder for a new DistributionStatisticsConfig instance.
builder() - Static method in interface io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig: Create a new fluent API builder to customize configuration.
builder() - Static method in interface io.helidon.metrics.api.MetricsConfig: Create a new fluent API builder to customize configuration.
builder() - Static method in interface io.helidon.metrics.api.ScopeConfig: Create a new fluent API builder to customize configuration.
builder() - Static method in interface io.helidon.metrics.api.ScopingConfig: Create a new fluent API builder to customize configuration.
builder(Config) - Static method in interface io.helidon.metrics.api.ComponentMetricsSettings: Returns a builder for ComponentMetricsSettings based on the provided component metric settings config node.
builder(KeyPerformanceIndicatorMetricsConfig) - Static method in interface io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig: Create a new fluent API builder from an existing instance.
builder(MetricsConfig) - Static method in interface io.helidon.metrics.api.MetricsConfig: Create a new fluent API builder from an existing instance.
builder(ScopeConfig) - Static method in interface io.helidon.metrics.api.ScopeConfig: Create a new fluent API builder from an existing instance.
builder(ScopingConfig) - Static method in interface io.helidon.metrics.api.ScopingConfig: Create a new fluent API builder from an existing instance.
builder(String) - Static method in interface io.helidon.metrics.api.Counter: Creates a new builder for a counter.
builder(String) - Static method in interface io.helidon.metrics.api.DistributionSummary: Creates a builder for a new DistributionSummary using default distribution statistics.
builder(String) - Static method in interface io.helidon.metrics.api.Timer: Creates a builder for a new Timer.
builder(String, DistributionStatisticsConfig.Builder) - Static method in interface io.helidon.metrics.api.DistributionSummary: Creates a builder for a new DistributionSummary using the specified statistics builder.
builder(String, Supplier<N>) - Static method in interface io.helidon.metrics.api.Gauge: Creates a builder for a supplier-based gauge.
builder(String, T, Function<T, Long>) - Static method in interface io.helidon.metrics.api.FunctionalCounter: Returns a builder for registering or locating a functional counter.
builder(String, T, ToDoubleFunction<T>) - Static method in interface io.helidon.metrics.api.Gauge: Creates a builder for creating a new gauge based on applying a function to a state object.
BuilderBase() - Constructor for class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Protected to support extensibility.
BuilderBase() - Constructor for class io.helidon.metrics.api.MetricsConfig.BuilderBase: Protected to support extensibility.
BuilderBase() - Constructor for class io.helidon.metrics.api.ScopeConfig.BuilderBase: Protected to support extensibility.
BuilderBase() - Constructor for class io.helidon.metrics.api.ScopingConfig.BuilderBase: Protected to support extensibility.
buildPrototype() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.Builder
buildPrototype() - Method in class io.helidon.metrics.api.MetricsConfig.Builder
buildPrototype() - Method in class io.helidon.metrics.api.ScopeConfig.Builder
buildPrototype() - Method in class io.helidon.metrics.api.ScopingConfig.Builder
BUILT_IN_SCOPES - Static variable in class io.helidon.metrics.api.Meter.Scope: All the predefined scopes.
BYTES - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 8 Meter.BaseUnits.BITS.

C

clearAppName() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Clear existing value of this property.
clearAppTagName() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Clear existing value of this property.
clearDefaultValue() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Clear existing value of this property.
clearExclude() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Clear existing value of this property.
clearInclude() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Clear existing value of this property.
clearTagName() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Clear existing value of this property.
clock() - Method in interface io.helidon.metrics.api.MeterRegistry: Returns the default Clock in use by the registry.
clock(Clock) - Method in interface io.helidon.metrics.api.MeterRegistry.Builder: Assigns the clock to be used within the meter registry (e.g., in timers), defaulting to a system clock.
Clock - Interface in io.helidon.metrics.api: Reports absolute time (and, therefore, is also useful in computing elapsed times).
clockSystem() - Method in interface io.helidon.metrics.api.MetricsFactory: Returns the system Clock from the underlying metrics implementation.
close() - Method in interface io.helidon.metrics.api.MeterRegistry: Closes the meter registry.
close() - Method in interface io.helidon.metrics.api.MetricsFactory: Closes this metrics factory.
close() - Method in interface io.helidon.metrics.spi.MetricsFactoryProvider: Closes all metrics factories created by this provider.
closeAll() - Static method in interface io.helidon.metrics.api.MetricsFactory: Closes all MetricsFactory instances.
ComponentMetricsSettings - Interface in io.helidon.metrics.api: Settings which control metrics behavior for a metrics-capable component.
ComponentMetricsSettings.Builder - Interface in io.helidon.metrics.api: Builder for ComponentMetricsSettings.
config() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: If this instance was configured, this would be the config instance used.
config() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: If this instance was configured, this would be the config instance used.
config() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
config() - Method in interface io.helidon.metrics.api.MetricsConfig: Metrics configuration node.
config() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: If this instance was configured, this would be the config instance used.
config() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: If this instance was configured, this would be the config instance used.
config(Config) - Method in interface io.helidon.metrics.api.ComponentMetricsSettings.Builder: Updates the builder using the provided metrics config.
config(Config) - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Update builder from configuration (node of this type).
config(Config) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Update builder from configuration (node of this type).
config(Config) - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Update builder from configuration (node of this type).
config(Config) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Update builder from configuration (node of this type).
count() - Method in interface io.helidon.metrics.api.Bucket: Returns the number of observations in the bucket.
count() - Method in interface io.helidon.metrics.api.Counter: Returns the cumulative count since this counter was registered.
count() - Method in interface io.helidon.metrics.api.DistributionSummary: Returns the current count of observations in the distribution summary.
count() - Method in interface io.helidon.metrics.api.FunctionalCounter: Returns the counter value.
count() - Method in interface io.helidon.metrics.api.HistogramSnapshot: Returns the count of observations in the snapshot.
count() - Method in interface io.helidon.metrics.api.Timer: Returns the current count of completed events measured by the timer.
counter(String, Iterable<Tag>) - Method in interface io.helidon.metrics.api.MeterRegistry: Locates a previously-registered counter.
Counter - Interface in io.helidon.metrics.api: Records a monotonically increasing value.
COUNTER - Enum constant in enum class io.helidon.metrics.api.Meter.Type: Counter (monotonically increasing value).
Counter.Builder - Interface in io.helidon.metrics.api: Builder for a new counter.
counterBuilder(String) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a builder for a Counter.
create() - Static method in interface io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig: Create a new instance with default values.
create() - Static method in interface io.helidon.metrics.api.MetricsConfig: Create a new instance with default values.
create() - Static method in interface io.helidon.metrics.api.ScopeConfig: Create a new instance with default values.
create() - Static method in interface io.helidon.metrics.api.ScopingConfig: Create a new instance with default values.
create(Config) - Static method in interface io.helidon.metrics.api.ComponentMetricsSettings: Returns component metrics settings created from a Config node, by convention the metrics config section within the component's own config section.
create(Config) - Static method in interface io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig: Create a new instance from configuration.
create(Config) - Static method in interface io.helidon.metrics.api.MetricsConfig: Create a new instance from configuration.
create(Config) - Static method in interface io.helidon.metrics.api.ScopeConfig: Create a new instance from configuration.
create(Config) - Static method in interface io.helidon.metrics.api.ScopingConfig: Create a new instance from configuration.
create(Config, MetricsConfig, Collection<MetersProvider>) - Method in interface io.helidon.metrics.spi.MetricsFactoryProvider: Creates a new MetricsFactory from which the caller can obtain MeterRegistry and Meter.Builder instances.
create(MetricsConfig) - Static method in interface io.helidon.metrics.api.SystemTagsManager: Creates a new system tags manager using the provided metrics settings.
create(String, String) - Static method in interface io.helidon.metrics.api.Tag: Creates a new tag using the specified key and value.
createMeterRegistry() - Static method in interface io.helidon.metrics.api.Metrics: Creates a meter registry, not saved as the global registry, using default metrics config information based on global config.
createMeterRegistry(Clock, MetricsConfig) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a new MeterRegistry using the provided Clock and MetricsConfig.
createMeterRegistry(Clock, MetricsConfig, Consumer<Meter>, Consumer<Meter>) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a new MeterRegistry using the provided Clock and MetricsConfig and enrolling the specified listners with the new meter registry.
createMeterRegistry(MetricsConfig) - Static method in interface io.helidon.metrics.api.Metrics: Creates a meter registry, not saved as the global registry, based on the provided metrics config.
createMeterRegistry(MetricsConfig) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a new MeterRegistry using the provided metrics config.
createMeterRegistry(MetricsConfig, Consumer<Meter>, Consumer<Meter>) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a new MeterRegistry using the provided metrics config and enrolling the specified listeners with the returned meter registry.

D

DAYS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 24 Meter.BaseUnits.HOURS.
DEFAULT - Static variable in class io.helidon.metrics.api.Meter.Scope: Default scope if none is specified for a given meter.
defaultValue() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Default scope value to associate with meters that are registered without an explicit setting; no setting means meters receive no default scope value.
defaultValue() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase.ScopingConfigImpl
defaultValue() - Method in interface io.helidon.metrics.api.ScopingConfig: Default scope value to associate with meters that are registered without an explicit setting; no setting means meters receive no default scope value.
defaultValue(String) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Default scope value to associate with meters that are registered without an explicit setting; no setting means meters receive no default scope value.
derived(double) - Static method in interface io.helidon.metrics.api.Sample: Create a new derived value without a reference.
derived(double, Sample.Labeled) - Static method in interface io.helidon.metrics.api.Sample: Create a new derived value with a reference.
description() - Method in interface io.helidon.metrics.api.Meter.Builder: Returns the description the builder will use.
description() - Method in interface io.helidon.metrics.api.Meter: Returns the meter's description.
description(String) - Method in interface io.helidon.metrics.api.Meter.Builder: Sets the description.
displayTags() - Method in interface io.helidon.metrics.api.SystemTagsManager: Returns an Iterable of Tag representing the any system tags configured for display (for example, an app tag or global tags set through configuration).
DISTRIBUTION_SUMMARY - Enum constant in enum class io.helidon.metrics.api.Meter.Type: Distribution summary (measures distribution of samples).
distributionStatisticsConfig() - Method in interface io.helidon.metrics.api.DistributionSummary.Builder: Returns the statistics config set on the builder, if any.
distributionStatisticsConfig(DistributionStatisticsConfig.Builder) - Method in interface io.helidon.metrics.api.DistributionSummary.Builder: Sets the config for distribution statistics for the distribution summary.
DistributionStatisticsConfig - Interface in io.helidon.metrics.api: Configuration which controls the behavior of distribution statistics from meters that support them (for example, timers and distribution summaries).
DistributionStatisticsConfig.Builder - Interface in io.helidon.metrics.api: Builder for a new DistributionStatisticsConfig instance.
distributionStatisticsConfigBuilder() - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a builder for a DistributionStatisticsConfig.
DistributionSummary - Interface in io.helidon.metrics.api: Records a distribution of values (e.g., sizes of responses returned by a server).
DistributionSummary.Builder - Interface in io.helidon.metrics.api: Builder for a DistributionSummary.
distributionSummaryBuilder(String, DistributionStatisticsConfig.Builder) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a builder for a DistributionSummary.
doubleValue() - Method in class io.helidon.metrics.api.LabeledSample
doubleValue() - Method in interface io.helidon.metrics.api.Sample: Returns the value as a double.

E

effectiveScope(Optional<String>) - Method in interface io.helidon.metrics.api.SystemTagsManager: Returns the effective scope, given the provided candidate scope combined with any default scope value in the configuration which initialized this manager.
effectiveScope(Optional<String>, Iterable<Tag>) - Method in interface io.helidon.metrics.api.SystemTagsManager: Returns the effective scope, given the provided explicit setting and tags (which might specify the scope) combined with any default scope value in the configuration which was used to initialize this system tags manager.
empty(long, double, double) - Static method in interface io.helidon.metrics.api.HistogramSnapshot: Returns an "empty" snapshot which has summary values but no data points.
enabled() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Whether metrics functionality is enabled.
enabled() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
enabled() - Method in interface io.helidon.metrics.api.MetricsConfig: Whether metrics functionality is enabled.
enabled() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Whether the scope is enabled.
enabled() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase.ScopeConfigImpl
enabled() - Method in interface io.helidon.metrics.api.ScopeConfig: Whether the scope is enabled.
enabled(boolean) - Method in interface io.helidon.metrics.api.ComponentMetricsSettings.Builder: Sets whether metrics should be enabled for the component.
enabled(boolean) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Whether metrics functionality is enabled.
enabled(boolean) - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Whether the scope is enabled.
ENABLED_CONFIG_KEY - Static variable in interface io.helidon.metrics.api.ComponentMetricsSettings.Builder: Config key within the component's metrics config section controlling whether metrics are enabled for that component.
equals(Object) - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase.KeyPerformanceIndicatorMetricsConfigImpl
equals(Object) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
equals(Object) - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase.ScopeConfigImpl
equals(Object) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase.ScopingConfigImpl
exclude() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Regular expression for meter names to exclude.
exclude() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase.ScopeConfigImpl
exclude() - Method in interface io.helidon.metrics.api.ScopeConfig: Regular expression for meter names to exclude.
exclude(String) - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Regular expression for meter names to exclude.
ExemplarService - Interface in io.helidon.metrics.spi: Behavior for supporting exemplars in metrics histograms.
extended() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Whether KPI extended metrics are enabled.
extended() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase.KeyPerformanceIndicatorMetricsConfigImpl
extended() - Method in interface io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig: Whether KPI extended metrics are enabled.
extended(boolean) - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Whether KPI extended metrics are enabled.

F

fn() - Method in interface io.helidon.metrics.api.FunctionalCounter.Builder: Returns the function which, when applied to the state object, returns the counter value.
format() - Method in interface io.helidon.metrics.api.MeterRegistryFormatter: Formats the meter registry's data.
formatMetadata() - Method in interface io.helidon.metrics.api.MeterRegistryFormatter: Formats the meter registry's metadata.
formatter(MediaType, MetricsConfig, MeterRegistry, Optional<String>, Iterable<String>, Iterable<String>) - Method in interface io.helidon.metrics.spi.MeterRegistryFormatterProvider: Returns, if possible, a MeterRegistryFormatter capable of preparing output according to the specified MediaType.
from(KeyPerformanceIndicatorMetricsConfig) - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Update this builder from an existing prototype instance.
from(KeyPerformanceIndicatorMetricsConfig.BuilderBase<?, ?>) - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Update this builder from an existing prototype builder instance.
from(MetricsConfig) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Update this builder from an existing prototype instance.
from(MetricsConfig.BuilderBase<?, ?>) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Update this builder from an existing prototype builder instance.
from(ScopeConfig) - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Update this builder from an existing prototype instance.
from(ScopeConfig.BuilderBase<?, ?>) - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Update this builder from an existing prototype builder instance.
from(ScopingConfig) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Update this builder from an existing prototype instance.
from(ScopingConfig.BuilderBase<?, ?>) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Update this builder from an existing prototype builder instance.
FunctionalCounter - Interface in io.helidon.metrics.api: A read-only counter which wraps some other object that provides the counter value via a function.
FunctionalCounter.Builder<T> - Interface in io.helidon.metrics.api: Builder for a FunctionalCounter.
functionalCounterBuilder(String, T, Function<T, Long>) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a builder for a functional Counter, essentially a counter-style wrapper around an external object.

G

gauge(String, Iterable<Tag>) - Method in interface io.helidon.metrics.api.MeterRegistry: Locates a previously-registered gauge.
Gauge<N> - Interface in io.helidon.metrics.api: Measures a value that can increase or decrease and is updated by external logic, not by explicit invocations of methods on this type.
GAUGE - Enum constant in enum class io.helidon.metrics.api.Meter.Type: Gauge (can increase or decrease).
Gauge.Builder<N> - Interface in io.helidon.metrics.api: Builder for a new gauge.
gaugeBuilder(String, Supplier<N>) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a builder for a Gauge based on a supplier of a subtype of Number.
gaugeBuilder(String, T, ToDoubleFunction<T>) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a builder for a state-based Gauge.
get(Class<M>, String, Iterable<Tag>) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registered meter of the specified type, matching the name and tags.
getCounter(String) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registerec counter.
getCounter(String, Iterable<Tag>) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registered counter.
getGauge(String) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registered gauge.
getGauge(String, Iterable<Tag>) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registered gauge.
getInstance() - Static method in interface io.helidon.metrics.api.MetricsFactory: Returns the most-recently created implementation or, if none, a new one from a highest-weight provider available at runtime and using the "metrics" section from the GlobalConfig.
getInstance(Config) - Static method in interface io.helidon.metrics.api.MetricsFactory: Returns a new metrics factory instance from a highest-weight provider using the provided Config to set up the metrics factory and saving the resulting metrics factory as the current one, returned by MetricsFactory.getInstance()}.
getOrCreate(B) - Method in interface io.helidon.metrics.api.MeterRegistry: Locates a previously-registered meter using the name and tags in the provided builder or, if not found, registers a new one using the provided builder.
getOrCreate(B) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registered meter using the name and tags in the provided builder or, if not found, registers a new one using the provided builder, both using the metrics factory's global registry.
getSummary(String) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registered distribution summary.
getSummary(String, Iterable<Tag>) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registered distribution summary.
getTimer(String) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registered timer.
getTimer(String, Iterable<Tag>) - Static method in interface io.helidon.metrics.api.Metrics: Locates a previously-registered timer.
GIBIBITS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1024 Meter.BaseUnits.MEBIBITS.
GIGABITS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1000 Meter.BaseUnits.MEGABITS.
GIGABYTES - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1000 Meter.BaseUnits.MEGABYTES.
globalRegistry() - Static method in interface io.helidon.metrics.api.Metrics: Returns the global meter registry.
globalRegistry() - Method in interface io.helidon.metrics.api.MetricsFactory: Returns the global MeterRegistry for this metrics factory.
globalRegistry(MetricsConfig) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a new global registry according to the configuration and returns it.
globalRegistry(Consumer<Meter>, Consumer<Meter>, boolean) - Method in interface io.helidon.metrics.api.MetricsFactory: Returns the global MeterRegistry enrolling the specified listeners to the meter registry.

H

hashCode() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase.KeyPerformanceIndicatorMetricsConfigImpl
hashCode() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
hashCode() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase.ScopeConfigImpl
hashCode() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase.ScopingConfigImpl
histogramCounts() - Method in interface io.helidon.metrics.api.HistogramSnapshot: Returns information about each of the configured buckets for the histogram.
HistogramSnapshot - Interface in io.helidon.metrics.api: Snapshot in time of a histogram.
histogramSnapshotEmpty(long, double, double) - Method in interface io.helidon.metrics.api.MetricsFactory: Returns an empty histogram snapshot with the specified aggregate values.
HistogramSupport - Interface in io.helidon.metrics.api: Common behavior among meters which support histograms.
HOURS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 60 Meter.BaseUnits.MINUTES.

I

id() - Method in interface io.helidon.metrics.api.Meter: Returns the meter ID.
identity() - Method in interface io.helidon.metrics.api.Meter.Builder: Returns the type-correct "this".
include() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Regular expression for meter names to include.
include() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase.ScopeConfigImpl
include() - Method in interface io.helidon.metrics.api.ScopeConfig: Regular expression for meter names to include.
include(String) - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Regular expression for meter names to include.
increment() - Method in interface io.helidon.metrics.api.Counter: Updates the counter by one.
increment(long) - Method in interface io.helidon.metrics.api.Counter: Updates the counter by the specified amount which should be non-negative.
instance() - Static method in interface io.helidon.metrics.api.SystemTagsManager: Returns the initialized instance of the tags manager.
instance() - Static method in interface io.helidon.metrics.spi.MetricsProgrammaticConfig: Returns the singleton instance of the metrics programmatic settings.
instance(MetricsConfig) - Static method in interface io.helidon.metrics.api.SystemTagsManager: Creates a new system tags manager using the provide metrics settings, saving the new instance as the initialized singleton which will be returned to subsequent invocations of SystemTagsManager.instance().
io.helidon.metrics.api - module io.helidon.metrics.api: Helidon metrics API.
io.helidon.metrics.api - package io.helidon.metrics.api: Defines the Helidon metrics API so Helidon metrics-capable components can implement metrics simply and without regard for whether metrics is actually on the runtime path or not or is enabled or not.
io.helidon.metrics.spi - package io.helidon.metrics.spi: SPI for Helidon metrics.
isDeleted(Meter) - Method in interface io.helidon.metrics.api.MeterRegistry: Indicates if the meter has been deleted.
isEnabled() - Method in interface io.helidon.metrics.api.ComponentMetricsSettings: Returns whether the component settings indicate that metrics are enabled for the component.
isMeterEnabled(String) - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase.ScopeConfigImpl
isMeterEnabled(String) - Method in interface io.helidon.metrics.api.ScopeConfig: Indicates whether the specified meter is enabled according to the scope configuration.
isMeterEnabled(String, String) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
isMeterEnabled(String, String) - Method in interface io.helidon.metrics.api.MetricsConfig: Reports whether the specified meter within the indicated scope is enabled, according to the metrics configuration.
isMeterEnabled(String, Map<String, String>, Optional<String>) - Method in interface io.helidon.metrics.api.MeterRegistry: Returns whether the specified meter is enabled or not, based on whether the meter registry as a whole is enabled and also whether the config settings for filtering include and exclude indicate the specific meter is enabled.
isScopeEnabled(String) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
isScopeEnabled(String) - Method in interface io.helidon.metrics.api.MetricsConfig: Reports whether the specified scope is enabled, according to any scope configuration that is part of this metrics configuration.

K

key() - Method in interface io.helidon.metrics.api.Tag: Returns the tag's key.
KEY_PERFORMANCE_INDICATORS_CONFIG_KEY - Static variable in interface io.helidon.metrics.api.MetricsConfig: Config key for KPI metrics settings.
KEY_PERFORMANCE_INDICATORS_CONFIG_KEY - Static variable in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl: Config key for KPI metrics settings.
keyPerformanceIndicatorMetricsConfig() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Key performance indicator metrics settings.
keyPerformanceIndicatorMetricsConfig() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
keyPerformanceIndicatorMetricsConfig() - Method in interface io.helidon.metrics.api.MetricsConfig: Key performance indicator metrics settings.
keyPerformanceIndicatorMetricsConfig(KeyPerformanceIndicatorMetricsConfig) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Key performance indicator metrics settings.
keyPerformanceIndicatorMetricsConfig(Consumer<KeyPerformanceIndicatorMetricsConfig.Builder>) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Key performance indicator metrics settings.
keyPerformanceIndicatorMetricsConfig(Supplier<? extends KeyPerformanceIndicatorMetricsConfig>) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Key performance indicator metrics settings.
KeyPerformanceIndicatorMetricsConfig - Interface in io.helidon.metrics.api: Config bean for KPI metrics configuration.
KeyPerformanceIndicatorMetricsConfig.Builder - Class in io.helidon.metrics.api: Fluent API builder for KeyPerformanceIndicatorMetricsConfig.
KeyPerformanceIndicatorMetricsConfig.BuilderBase<BUILDER,PROTOTYPE> - Class in io.helidon.metrics.api: Fluent API builder base for KeyPerformanceIndicatorMetricsConfig.
KeyPerformanceIndicatorMetricsConfig.BuilderBase.KeyPerformanceIndicatorMetricsConfigImpl - Class in io.helidon.metrics.api: Generated implementation of the prototype, can be extended by descendant prototype implementations.
KeyPerformanceIndicatorMetricsConfigImpl(KeyPerformanceIndicatorMetricsConfig.BuilderBase<?, ?>) - Constructor for class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase.KeyPerformanceIndicatorMetricsConfigImpl: Create an instance providing a builder.
KIBIBITS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1024 Meter.BaseUnits.BITS.
KILOBITS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1000 Meter.BaseUnits.BITS.
KILOBYTES - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1000 Meter.BaseUnits.BYTES.

L

label() - Method in class io.helidon.metrics.api.LabeledSample
label() - Method in interface io.helidon.metrics.api.Sample.Labeled: Value label.
label() - Method in interface io.helidon.metrics.spi.ExemplarService: Returns a label using whatever current context is available.
labeled(double) - Static method in interface io.helidon.metrics.api.Sample: Create a labeled value.
LabeledSample - Class in io.helidon.metrics.api: Base implementation of Sample.Labeled.
LabeledSample(double, String, long) - Constructor for class io.helidon.metrics.api.LabeledSample: Create a sample.
LabeledSnapshot - Interface in io.helidon.metrics.api: Internal interface prescribing minimum behavior of a snapshot needed to produce output.
LONG_RUNNING_REQUESTS_THRESHOLD_DEFAULT - Static variable in interface io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig: Default long-running requests threshold.
LONG_RUNNING_REQUESTS_THRESHOLD_DEFAULT - Static variable in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase.KeyPerformanceIndicatorMetricsConfigImpl: Default long-running requests threshold.
longRunningRequestThreshold() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase.KeyPerformanceIndicatorMetricsConfigImpl
longRunningRequestThreshold() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Threshold in ms that characterizes whether a request is long running.
longRunningRequestThreshold() - Method in interface io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig: Threshold in ms that characterizes whether a request is long running.
longRunningRequestThreshold(Duration) - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Threshold in ms that characterizes whether a request is long running.
lookupConfig(String) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
lookupConfig(String) - Method in interface io.helidon.metrics.api.MetricsConfig: Looks up a single config value within the metrics configuration by config key.

M

max() - Method in interface io.helidon.metrics.api.DistributionSummary: Returns the maximum value among the observations recorded by the distribution summary.
max() - Method in interface io.helidon.metrics.api.HistogramSnapshot: Returns the maximum value over all observations.
max() - Method in interface io.helidon.metrics.api.LabeledSnapshot: Maximal value.
max(TimeUnit) - Method in interface io.helidon.metrics.api.Timer: Returns the maximum value, expressed in the specified units, consumed by a completed event measured by the timer.
maximumExpectedValue() - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Returns the maximum expected value setting.
maximumExpectedValue() - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig: Returns the maximum value that the meter is expected to observe.
maximumExpectedValue() - Method in interface io.helidon.metrics.api.Timer.Builder: Returns the maximum expected value set in the builder, if any.
maximumExpectedValue(Double) - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Sets the maximum value that the meter is expected to observe.
maximumExpectedValue(Duration) - Method in interface io.helidon.metrics.api.Timer.Builder: Sets the maximum expected value the timer is expected to record.
mean() - Method in interface io.helidon.metrics.api.DistributionSummary: Returns the mean of the observations recorded by the distribution summary.
mean() - Method in interface io.helidon.metrics.api.HistogramSnapshot: Returns the average value overall observations.
mean() - Method in interface io.helidon.metrics.api.LabeledSnapshot: Mean value.
mean(TimeUnit) - Method in interface io.helidon.metrics.api.HistogramSnapshot: Returns the average value over all observations, interpreting the values as times in nanoseconds and expressing the average in the specified TimeUnit.
mean(TimeUnit) - Method in interface io.helidon.metrics.api.Timer: Returns the average time, expressed in the specified units, consumed by completed events measured by the timer.
MEBIBITS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1024 Meter.BaseUnits.KIBIBITS.
MEGABITS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1000 Meter.BaseUnits.KILOBITS.
MEGABYTES - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1000 Meter.BaseUnits.KILOBYTES.
meter(Class<M>, String, Iterable<Tag>) - Method in interface io.helidon.metrics.api.MeterRegistry: Locates a previously-registered meter of the specified type, matching the name and tags.
Meter - Interface in io.helidon.metrics.api: Common behavior of all meters.
Meter.BaseUnits - Class in io.helidon.metrics.api: Common unit declarations (inspired by the list from MicroProfile metrics).
Meter.Builder<B,M> - Interface in io.helidon.metrics.api: Common behavior of specific meter builders.
Meter.Id - Interface in io.helidon.metrics.api: Unique idenfier for a meter.
Meter.Scope - Class in io.helidon.metrics.api: Constants for the pre-defined scopes.
Meter.Type - Enum Class in io.helidon.metrics.api: Type of meter.
meterBuilders(MetricsFactory) - Method in interface io.helidon.metrics.spi.MetersProvider: Returns meter builders created using the specified MetricsFactory.
MeterRegistry - Interface in io.helidon.metrics.api: Manages the look-up and registration of meters.
MeterRegistry.Builder<B,R> - Interface in io.helidon.metrics.api: Builder for creating a new meter registry.
meterRegistryBuilder() - Method in interface io.helidon.metrics.api.MetricsFactory: Returns a builder for creating a new MeterRegistry.
MeterRegistryFormatter - Interface in io.helidon.metrics.api: Formatter of a MeterRegistry according to a given media type.
MeterRegistryFormatterProvider - Interface in io.helidon.metrics.spi: Behavior for providers of meter registry formatters, which (if then can) furnish a formatter given a MediaType.
MeterRegistryLifeCycleListener - Interface in io.helidon.metrics.spi: Receives notifications of events related to meter registries.
meters() - Method in interface io.helidon.metrics.api.MeterRegistry: Returns all previously-registered meters.
meters(Iterable<String>) - Method in interface io.helidon.metrics.api.MeterRegistry: Returns previously-registered meters which match one of the specified scopes.
meters(Predicate<Meter>) - Method in interface io.helidon.metrics.api.MeterRegistry: Returns previously-registered meters which match the specified Predicate.
MetersProvider - Interface in io.helidon.metrics.spi: Furnishes Meter.Builder instances which are supplied to each MetricsFactory when it is created and, in turn, are passed to each MeterRegistry that factory creates.
Metrics - Interface in io.helidon.metrics.api: A main entry point for developers to the Helidon metrics system, allowing access to the global meter registry and providing shortcut methods to register and locate meters in the global registry and remove meters from it.
METRICS_CONFIG_KEY - Static variable in interface io.helidon.metrics.api.ComponentMetricsSettings.Builder: By convention, the config key within the component's config section containing metrics settings for the component.
METRICS_CONFIG_KEY - Static variable in interface io.helidon.metrics.api.MetricsConfig: The config key containing settings for all of metrics.
METRICS_CONFIG_KEY - Static variable in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl: The config key containing settings for all of metrics.
metricsConfig() - Method in interface io.helidon.metrics.api.MetricsFactory: Returns the MetricsConfig instance used to initialize the metrics factory.
metricsConfig(MetricsConfig) - Method in interface io.helidon.metrics.api.MeterRegistry.Builder: Sets the MetricsConfig for the meter registry, defaulting to the metrics config with which the MetricsFactory was created.
MetricsConfig - Interface in io.helidon.metrics.api: Configuration settings for metrics.
MetricsConfig.Builder - Class in io.helidon.metrics.api: Fluent API builder for MetricsConfig.
MetricsConfig.BuilderBase<BUILDER,PROTOTYPE> - Class in io.helidon.metrics.api: Fluent API builder base for MetricsConfig.
MetricsConfig.BuilderBase.MetricsConfigImpl - Class in io.helidon.metrics.api: Generated implementation of the prototype, can be extended by descendant prototype implementations.
MetricsConfigImpl(MetricsConfig.BuilderBase<?, ?>) - Constructor for class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl: Create an instance providing a builder.
MetricsFactory - Interface in io.helidon.metrics.api: The basic contract for implementations of the Helidon metrics API, mostly acting as a factory for meter builders rather than for meters themselves.
MetricsFactoryProvider - Interface in io.helidon.metrics.spi: Creates new instances of MetricsFactory.
MetricsProgrammaticConfig - Interface in io.helidon.metrics.spi: Programmatic (rather than user-configurable) settings that govern certain metrics behavior.
MetricsProgrammaticConfig.Instance - Class in io.helidon.metrics.spi: Internal use class to hold a reference to the singleton.
MICROSECONDS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1/1000 Meter.BaseUnits.MILLISECONDS.
MILLISECONDS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1/1000 Meter.BaseUnits.SECONDS.
minimumExpectedValue() - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Returns the minimum expected value setting.
minimumExpectedValue() - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig: Returns the minimum expected value that the meter is expected to observe.
minimumExpectedValue() - Method in interface io.helidon.metrics.api.Timer.Builder: Returns the minimum expected value set in the builder, if any.
minimumExpectedValue(Double) - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Sets the minimum value that the meter is expected to observe.
minimumExpectedValue(Duration) - Method in interface io.helidon.metrics.api.Timer.Builder: Sets the minimum expected value the timer is expected to record.
MINUTES - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 60 Meter.BaseUnits.SECONDS.
monotonicTime() - Method in interface io.helidon.metrics.api.Clock: Returns the current time in nanoseconds from a monotonic clock source.

N

name() - Method in interface io.helidon.metrics.api.Meter.Builder: Returns the name the builder will use.
name() - Method in interface io.helidon.metrics.api.Meter.Id: Returns the meter name.
name() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Name of the scope to which the configuration applies.
name() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase.ScopeConfigImpl
name() - Method in interface io.helidon.metrics.api.ScopeConfig: Name of the scope to which the configuration applies.
name(String) - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Name of the scope to which the configuration applies.
NANOSECONDS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: 1/1000 Meter.BaseUnits.MICROSECONDS.
NONE - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: No unit.
noOpMeter(Meter.Builder<?, ?>) - Method in interface io.helidon.metrics.api.MetricsFactory: Returns a no-op Meter of the type implied by the builder's runtime type, initialized with the builder's name and other required parameters.

O

onChange(Consumer<SystemTagsManager>) - Static method in interface io.helidon.metrics.api.SystemTagsManager: Allows subscription to notification when a new system tags manager is created with a new configuration.
onCreate(MeterRegistry, MetricsConfig) - Method in interface io.helidon.metrics.spi.MeterRegistryLifeCycleListener: Receives notification when a new MeterRegistry is created.
onMeterAdded(Consumer<Meter>) - Method in interface io.helidon.metrics.api.MeterRegistry.Builder: Records a subscriber to meter-added events.
onMeterAdded(Consumer<Meter>) - Method in interface io.helidon.metrics.api.MeterRegistry: Enroll a listener to be notified when a Meter is added.
onMeterRemoved(Consumer<Meter>) - Method in interface io.helidon.metrics.api.MeterRegistry.Builder: Records a subscriber to meter-removed events.
onMeterRemoved(Consumer<Meter>) - Method in interface io.helidon.metrics.api.MeterRegistry: Enroll a listener to be notified when a Meter is removed.
OTHER - Enum constant in enum class io.helidon.metrics.api.Meter.Type: Other.
outputSummary(PrintStream, double) - Method in interface io.helidon.metrics.api.HistogramSnapshot: Dumps a summary of the snapshot to the specified PrintStream using the indicated scaling factor for observations.

P

PER_SECOND - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: Represent per second.
PERCENT - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: Represents percentage.
percentile() - Method in interface io.helidon.metrics.api.ValueAtPercentile: Returns the percentile.
percentiles() - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Returns the percentiles.
percentiles() - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig: Returns the settings for non-aggregable percentiles.
percentiles() - Method in interface io.helidon.metrics.api.Timer.Builder: Returns the percentiles set in the builder, if any.
percentiles(double...) - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Specifies time series percentiles.
percentiles(double...) - Method in interface io.helidon.metrics.api.Timer.Builder: Sets the percentiles to compute and publish (expressing, for example, the 95th percentile as 0.95).
percentiles(Iterable<Double>) - Method in interface io.helidon.metrics.api.DistributionStatisticsConfig.Builder: Specifies time series percentiles.
percentileValues() - Method in interface io.helidon.metrics.api.HistogramSnapshot: Returns the values at the configured percentiles for the histogram.
preBuildPrototype() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Handles providers and decorators.
preBuildPrototype() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Handles providers and decorators.
preBuildPrototype() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Handles providers and decorators.
preBuildPrototype() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Handles providers and decorators.
putScope(String, ScopeConfig) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: This method adds a new value to the map, or replaces it if the key already exists.
putScope(String, Consumer<ScopeConfig.Builder>) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: This method adds a new value to the map, or replaces it if the key already exists.

R

record(double) - Method in interface io.helidon.metrics.api.DistributionSummary: Updates the statistics kept by the summary with the specified amount.
record(long, TimeUnit) - Method in interface io.helidon.metrics.api.Timer: Updates the statistics kept by the timer with the specified amount.
record(Runnable) - Method in interface io.helidon.metrics.api.Timer: Executes the Runnable f and records the time it takes.
record(Duration) - Method in interface io.helidon.metrics.api.Timer: Updates the statistics kept by the timer with the specified amount.
record(Callable<T>) - Method in interface io.helidon.metrics.api.Timer: Executes the Callable f and records the time spent it, returning the callable's result.
record(Supplier<T>) - Method in interface io.helidon.metrics.api.Timer: Executes the Supplier f and records the time spent invoking the function.
remove(Meter) - Method in interface io.helidon.metrics.api.MeterRegistry: Removes a previously-registered meter.
remove(Meter.Id) - Method in interface io.helidon.metrics.api.MeterRegistry: Removes a previously-registered meter with the specified ID.
remove(Meter.Id, String) - Method in interface io.helidon.metrics.api.MeterRegistry: Removes a previously-registered meter with the specified ID and scope.
remove(String, Iterable<Tag>) - Method in interface io.helidon.metrics.api.MeterRegistry: Removes a previously-registered meter with the specified name and tags.
remove(String, Iterable<Tag>, String) - Method in interface io.helidon.metrics.api.MeterRegistry: Removes a previously-registered meter with the specified name, tags, and scope.
reservedTagNames() - Method in interface io.helidon.metrics.spi.MetricsProgrammaticConfig: Returns the reserved tag names (for scope and app).
reservedTagNamesUsed(Collection<String>) - Method in interface io.helidon.metrics.api.SystemTagsManager: Scans the provided tag names and throws an exception if any is a reserved tag name.
restRequestEnabled() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
restRequestEnabled() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Whether automatic REST request metrics should be measured.
restRequestEnabled() - Method in interface io.helidon.metrics.api.MetricsConfig: Whether automatic REST request metrics should be measured.
restRequestEnabled(boolean) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Whether automatic REST request metrics should be measured.

S

sample() - Method in interface io.helidon.metrics.api.Sample.Derived: Sample.
sample() - Method in interface io.helidon.metrics.api.SampledMetric: Sample (if available).
Sample - Interface in io.helidon.metrics.api: Common behavior to all types of samples.
Sample.Derived - Interface in io.helidon.metrics.api: Sample that does not exist as an actual observation but is derived from actual observations.
Sample.Labeled - Interface in io.helidon.metrics.api: A sample with a label and a timestamp, typically representing actual observations (rather than derived values).
SampledMetric - Interface in io.helidon.metrics.api: A metric capable of providing samples.
scale() - Method in interface io.helidon.metrics.api.DistributionSummary.Builder: Returns the scale set on the builder.
scale(double) - Method in interface io.helidon.metrics.api.DistributionSummary.Builder: Sets the scale factor for observations recorded by the summary.
scope() - Method in interface io.helidon.metrics.api.Meter.Builder: Returns the scope set in the builder, if any.
scope() - Method in interface io.helidon.metrics.api.Meter: Returns the scope associated with the meter.
scope(String) - Method in interface io.helidon.metrics.api.Meter.Builder: Sets the scope to be associated with this meter.
SCOPE_CONFIG_KEY - Static variable in interface io.helidon.metrics.api.MetricsConfig: Config key for scope-related settings.
SCOPE_CONFIG_KEY - Static variable in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl: Config key for scope-related settings.
SCOPE_TAG_NAME_DEFAULT - Static variable in interface io.helidon.metrics.api.ScopingConfig: Default tag name for recording a meter's scope as a tag.
SCOPE_TAG_NAME_DEFAULT - Static variable in class io.helidon.metrics.api.ScopingConfig.BuilderBase.ScopingConfigImpl: Default tag name for recording a meter's scope as a tag.
ScopeConfig - Interface in io.helidon.metrics.api: Configuration settings for a scope within the "metrics" config section.
ScopeConfig.Builder - Class in io.helidon.metrics.api: Fluent API builder for ScopeConfig.
ScopeConfig.BuilderBase<BUILDER,PROTOTYPE> - Class in io.helidon.metrics.api: Fluent API builder base for ScopeConfig.
ScopeConfig.BuilderBase.ScopeConfigImpl - Class in io.helidon.metrics.api: Generated implementation of the prototype, can be extended by descendant prototype implementations.
ScopeConfigImpl(ScopeConfig.BuilderBase<?, ?>) - Constructor for class io.helidon.metrics.api.ScopeConfig.BuilderBase.ScopeConfigImpl: Create an instance providing a builder.
scopeDefaultValue() - Method in interface io.helidon.metrics.spi.MetricsProgrammaticConfig: Default tag value to use for the scope tag if none is specified when the meter ID is created.
Scope handling configuration - Search tag in interface io.helidon.metrics.api.MetricsConfig: Section
scopes() - Method in interface io.helidon.metrics.api.MeterRegistry: Returns the scopes (if any) as represented by tags on meter IDs.
scopes() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Settings for individual scopes.
scopes() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase.ScopingConfigImpl
scopes() - Method in interface io.helidon.metrics.api.ScopingConfig: Settings for individual scopes.
scopes(Map<? extends String, ? extends ScopeConfig>) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: This method replaces all values with the new ones.
scopeTag(Optional<String>) - Method in interface io.helidon.metrics.api.SystemTagsManager: Returns a scope tag so long as the candidate scope or configured default scope are present and the scope tag name is configured.
scopeTagName() - Method in interface io.helidon.metrics.api.SystemTagsManager: Returns the scope tag name derived from configuration.
scopeTagName() - Method in interface io.helidon.metrics.spi.MetricsProgrammaticConfig: Name to use for a tag, added to each meter's identity, conveying its scope in output.
scoping() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
scoping() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Settings related to scoping management.
scoping() - Method in interface io.helidon.metrics.api.MetricsConfig: Settings related to scoping management.
scoping(ScopingConfig) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Settings related to scoping management.
scoping(Consumer<ScopingConfig.Builder>) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Settings related to scoping management.
scoping(Supplier<? extends ScopingConfig>) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Settings related to scoping management.
ScopingConfig - Interface in io.helidon.metrics.api: Interface generated from definition.
ScopingConfig.Builder - Class in io.helidon.metrics.api: Fluent API builder for ScopingConfig.
ScopingConfig.BuilderBase<BUILDER,PROTOTYPE> - Class in io.helidon.metrics.api: Fluent API builder base for ScopingConfig.
ScopingConfig.BuilderBase.ScopingConfigImpl - Class in io.helidon.metrics.api: Generated implementation of the prototype, can be extended by descendant prototype implementations.
ScopingConfigImpl(ScopingConfig.BuilderBase<?, ?>) - Constructor for class io.helidon.metrics.api.ScopingConfig.BuilderBase.ScopingConfigImpl: Create an instance providing a builder.
SECONDS - Static variable in class io.helidon.metrics.api.Meter.BaseUnits: Represents seconds.
size() - Method in interface io.helidon.metrics.api.LabeledSnapshot: Number of values represented by the snapshot.
snapshot() - Method in interface io.helidon.metrics.api.DistributionSummary: Returns a HistogramSnapshot of the current state of the distribution summary.
snapshot() - Method in interface io.helidon.metrics.api.HistogramSupport: Returns a snapshot of the data in a histogram.
snapshot() - Method in interface io.helidon.metrics.api.SnapshotMetric: Snapshot of the metric.
SnapshotMetric - Interface in io.helidon.metrics.api: A metric that is capable of providing snapshots.
start() - Static method in interface io.helidon.metrics.api.Timer: Starts a timing sample using the default system clock.
start(Clock) - Static method in interface io.helidon.metrics.api.Timer: Starts a timing sample using the specified clock.
start(MeterRegistry) - Static method in interface io.helidon.metrics.api.Timer: Starts a timing sample using the clock associated with the specified MeterRegistry.
stateObject() - Method in interface io.helidon.metrics.api.FunctionalCounter.Builder: Returns the state object which would supply the counter value.
stop(Timer) - Method in interface io.helidon.metrics.api.Timer.Sample: Ends the interval, recording the current time as the end time of the interval and applying the elapsed time to the specified Timer.
summary(String, Iterable<Tag>) - Method in interface io.helidon.metrics.api.MeterRegistry: Locates a previously-registered distribution summary.
supplier() - Method in interface io.helidon.metrics.api.Gauge.Builder: Returns a Supplier for the values the gauge will produce.
system() - Static method in interface io.helidon.metrics.api.Clock: Returns the system clock for the Helidon metrics implementation.
SystemTagsManager - Interface in io.helidon.metrics.api: Deals with global, app-level, and scope to be included in the external representation (output and IDs in delegate meter registries) for all metrics.

T

tag(String, String) - Static method in interface io.helidon.metrics.api.Metrics: Creates a Tag for the specified key and value.
Tag - Interface in io.helidon.metrics.api: Behavior of a tag for further identifying meters.
tagCreate(String, String) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a Tag from the specified key and value.
tagName() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase.ScopingConfigImpl
tagName() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Tag name for storing meter scope values in the underlying implementation meter registry.
tagName() - Method in interface io.helidon.metrics.api.ScopingConfig: Tag name for storing meter scope values in the underlying implementation meter registry.
tagName(String) - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Tag name for storing meter scope values in the underlying implementation meter registry.
tags() - Method in interface io.helidon.metrics.api.Meter.Builder: Returns the tags the builder will use.
tags() - Method in interface io.helidon.metrics.api.Meter.Id: Returns the tags which further identify the meter.
tags() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
tags() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Global tags.
tags() - Method in interface io.helidon.metrics.api.MetricsConfig: Global tags.
tags(Config) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Global tags.
tags(Iterable<Tag>) - Method in interface io.helidon.metrics.api.Meter.Builder: Sets the tags to use in identifying the build meter.
tags(String...) - Static method in interface io.helidon.metrics.api.Metrics: Returns an Iterable of Tag by interpreting the provided strings as tag name/tag value pairs.
tags(List<? extends Tag>) - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Global tags.
tagsMap() - Method in interface io.helidon.metrics.api.Meter.Id: Return the tags as a map.
timer(String, Iterable<Tag>) - Method in interface io.helidon.metrics.api.MeterRegistry: Locates a previously-registered timer.
Timer - Interface in io.helidon.metrics.api: Records timing information about large numbers of short-running events (e.g., HTTP requests).
TIMER - Enum constant in enum class io.helidon.metrics.api.Meter.Type: Timer (measures count and distribution of completed events).
Timer.Builder - Interface in io.helidon.metrics.api: Builder for a new Timer.
Timer.Sample - Interface in io.helidon.metrics.api: Measures an interval of time from instantiation to an explicit invocation of Timer.Sample.stop(io.helidon.metrics.api.Timer).
timerBuilder(String) - Method in interface io.helidon.metrics.api.MetricsFactory: Creates a builder for a Timer.
timerStart() - Method in interface io.helidon.metrics.api.MetricsFactory: Returns a Timer.Sample for measuring a duration using the system default Clock.
timerStart(Clock) - Method in interface io.helidon.metrics.api.MetricsFactory: Returns a Timer.Sample for measuring a duration using the specified Clock.
timerStart(MeterRegistry) - Method in interface io.helidon.metrics.api.MetricsFactory: Returns a Timer.Sample for measuring a duration, using the clock associated with the specified MeterRegistry.
timestamp() - Method in class io.helidon.metrics.api.LabeledSample
timestamp() - Method in interface io.helidon.metrics.api.Sample.Labeled: Timestamp the value was recorded.
toString() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase.KeyPerformanceIndicatorMetricsConfigImpl
toString() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase
toString() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase.MetricsConfigImpl
toString() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase
toString() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase.ScopeConfigImpl
toString() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase
toString() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase.ScopingConfigImpl
toString() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase
total() - Method in interface io.helidon.metrics.api.HistogramSnapshot: Returns the total value over all observations in the snapshot.
total(TimeUnit) - Method in interface io.helidon.metrics.api.HistogramSnapshot: Returns the total value over all observations, interpreting the values as times in nanoseconds and expressing the time in the specified TimeUnit.
totalAmount() - Method in interface io.helidon.metrics.api.DistributionSummary: Returns the total of the observations recorded by the distribution summary.
totalTime(TimeUnit) - Method in interface io.helidon.metrics.api.Timer: Returns the total time, expressed in the specified units, consumed by completed events measured by the timer.
type() - Method in interface io.helidon.metrics.api.Meter: Returns the meter type.

U

unwrap(Class<? extends R>) - Method in interface io.helidon.metrics.api.Clock: Unwraps the clock to the specified type (typically not needed for custom clocks).
unwrap(Class<? extends R>) - Method in interface io.helidon.metrics.api.Meter.Id: Unwraps the ID as the specified type.
unwrap(Class<? extends R>) - Method in interface io.helidon.metrics.api.Wrapper: Unwraps the delegate as the specified type.

V

validatePrototype() - Method in class io.helidon.metrics.api.KeyPerformanceIndicatorMetricsConfig.BuilderBase: Validates required properties.
validatePrototype() - Method in class io.helidon.metrics.api.MetricsConfig.BuilderBase: Validates required properties.
validatePrototype() - Method in class io.helidon.metrics.api.ScopeConfig.BuilderBase: Validates required properties.
validatePrototype() - Method in class io.helidon.metrics.api.ScopingConfig.BuilderBase: Validates required properties.
value() - Method in interface io.helidon.metrics.api.Gauge: Returns the value of the gauge.
value() - Method in class io.helidon.metrics.api.LabeledSample
value() - Method in interface io.helidon.metrics.api.Sample.Derived: Derived value (usually computed).
value() - Method in interface io.helidon.metrics.api.Sample.Labeled: The value.
value() - Method in interface io.helidon.metrics.api.Tag: Returns the tag's value.
value() - Method in interface io.helidon.metrics.api.ValueAtPercentile: Returns the value at this percentile.
value(double) - Method in interface io.helidon.metrics.api.LabeledSnapshot: Value of a specific quantile.
value(TimeUnit) - Method in interface io.helidon.metrics.api.ValueAtPercentile: Returns the value of this percentile interpreted as time in nanoseconds converted to the specified TimeUnit.
ValueAtPercentile - Interface in io.helidon.metrics.api: Percentile and value at that percentile within a distribution.
valueOf(String) - Static method in enum class io.helidon.metrics.api.Meter.Type: Returns the enum constant of this class with the specified name.
values() - Static method in enum class io.helidon.metrics.api.Meter.Type: Returns an array containing the constants of this enum class, in the order they are declared.
VENDOR - Static variable in class io.helidon.metrics.api.Meter.Scope: Vendor scope.

W

wallTime() - Method in interface io.helidon.metrics.api.Clock: Returns the current wall time in milliseconds since the epoch.
withoutSystemOrScopeTags(Iterable<Tag>) - Method in interface io.helidon.metrics.api.SystemTagsManager: Returns an Iterable of Tag omitting system and scope tags.
withoutSystemTags(Iterable<Tag>) - Method in interface io.helidon.metrics.api.SystemTagsManager: Returns an Iterable of Tag omitting any system tags but including the scope tag, if these appear in the provided tags.
withScopeTag(Iterable<Tag>, Optional<String>) - Method in interface io.helidon.metrics.api.SystemTagsManager: Augments, if necessary, the provided tags with an additional tag with the scope tag name and value from the explicit scope provided, an existing tag, or the default scope value, if configured.
withScopeTag(Iterable<Map.Entry<String, String>>, String) - Method in interface io.helidon.metrics.api.SystemTagsManager: Augments map entries (tag names and values) with, possibly, one more for the scope (if configured that way).
wrap(Runnable) - Method in interface io.helidon.metrics.api.Timer: Wraps a Runnable so that it will be timed every time it is invoked via the return value from this method.
wrap(Callable<T>) - Method in interface io.helidon.metrics.api.Timer: Wraps a Callable so that it is will be timed every time it is invoked via the return value from this method.
wrap(Supplier<T>) - Method in interface io.helidon.metrics.api.Timer: Wraps a Supplier so that it will be timed every time it is invoked via the return value from this method.
Wrapper - Interface in io.helidon.metrics.api: Behavior of a type that wraps a related type, typically through delegation.

Z

ZERO - Static variable in interface io.helidon.metrics.api.Sample.Derived: A derived sample with zero value and no reference.

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