All Classes

Class	Description
AbstractDistributionSummary
AbstractInternalLogger	NOTE: This file has been copied and slightly modified from {io.netty.util.internal.logging}.
AbstractMeter
AbstractPartition<T>	Base class for a partition.
AbstractTimer
AbstractTimerBuilder<B extends AbstractTimerBuilder<B>>	Base builder for Timer.
BaseUnits	Base units constants for convenience.
CacheMeterBinder	A common base class for cache metrics that ensures that all caches are instrumented with the same basic set of metrics while allowing for additional detail that is specific to an individual implementation.
CaffeineCacheMetrics	Collect metrics from Caffeine's com.github.benmanes.caffeine.cache.Cache.
ClassLoaderMetrics
Clock	Used to measure absolute and relative time.
ClockDriftPauseDetector	Pause detector that monitors clock drift at a configurable interval.
CommonsObjectPool2Metrics	Apache Commons Pool 2.x metrics collected from metrics exposed via the MBeanServer.
CompositeFunctionCounter<T>
CompositeMeterRegistry	The clock of the composite effectively overrides the clocks of the registries it manages without actually replacing the state of the clock in these registries with the exception of long task timers, whose clock cannot be overridden.
CountAtBucket	The count of events less than or equal to a histogram bucket.
Counted	Annotated methods would expose a few counter metrics about their execution status.
CountedAspect	Aspect responsible for intercepting all methods annotated with the Counted annotation and record a few counter metrics about their execution status.
Counter	Counters monitor monotonically increasing values.
Counter.Builder	Fluent builder for counters.
CountingMode
CumulativeCounter
CumulativeDistributionSummary	Cumulative distribution summary.
CumulativeFunctionCounter<T>
CumulativeFunctionTimer<T>	A timer that tracks monotonically increasing functions for count and totalTime.
CumulativeHistogramLongTaskTimer	Extends the default long task timer, making histogram counts cumulative over time.
CumulativeTimer
DatabaseTableMetrics
DefaultGauge<T>	Default implementation for Gauge.
DefaultHttpServletRequestTagsProvider	Default HttpServletRequestTagsProvider.
DefaultLongTaskTimer
DefaultMeter
DefaultUriMapper	Extracts the URI pattern from the predefined request header, "URI_PATTERN" if available.
DiskSpaceMetrics	Record metrics that report disk space usage.
DistributionStatisticConfig	Configures the distribution statistics that emanate from meters like Timer and DistributionSummary.
DistributionStatisticConfig.Builder
DistributionSummary	Track the sample distribution of events.
DistributionSummary.Builder	Fluent builder for distribution summaries.
DoubleFormat	Commonly used formatting of floating-point values used when writing custom exposition to various monitoring systems.
DropwizardClock
DropwizardConfig	Base configuration for DropwizardMeterRegistry.
DropwizardCounter
DropwizardDistributionSummary
DropwizardFunctionCounter<T>
DropwizardFunctionTimer<T>	FunctionTimer for Dropwizard Metrics.
DropwizardGauge
DropwizardMeterRegistry	Dropwizard MeterRegistry.
DropwizardTimer
DurationValidator	Validator for Duration.
EhCache2Metrics	Collect metrics on EhCache caches, including detailed metrics on transactions and storage space.
ExecutorServiceMetrics	Monitors the status of executor service pools.
FileDescriptorMetrics	File descriptor metrics gathered by the JVM.
FixedBoundaryVictoriaMetricsHistogram	A histogram implementation for non-negative values with automatically created buckets.
FunctionCounter	A counter that tracks a monotonically increasing function.
FunctionCounter.Builder<T>	Fluent builder for function counters.
FunctionTimer	A timer that tracks two monotonically increasing functions: one representing the count of events and one representing the total time spent in every event.
FunctionTimer.Builder<T>	Fluent builder for function timer.
Gauge	A gauge tracks a value that may go up or down.
Gauge.Builder<T>	Fluent builder for gauges.
GuavaCacheMetrics
HazelcastCacheMetrics	Collect metrics on Hazelcast caches, including detailed metrics on storage space, near cache usage, and timings.
HibernateMetrics	A MeterBinder implementation that provides Hibernate metrics.
HibernateQueryMetrics	A MeterBinder implementation that provides Hibernate query metrics.
HierarchicalNameMapper	Defines the mapping between a combination of name + dimensional tags and a hierarchical name.
Histogram	The contract for histograms used to generate distribution statistics for Timer and DistributionSummary.
HistogramGauges
HistogramSnapshot
HistogramSupport
HttpRequestTags	Tags for HTTP requests.
HttpSender	A general-purpose interface for controlling how MeterRegistry implementations perform HTTP calls for various purposes.
HttpSender.Method
HttpSender.Request
HttpSender.Request.Builder
HttpSender.Response
HttpServletRequestTagsProvider	Provides Tags for HTTP Servlet request handling.
HttpUrlConnectionSender	HttpURLConnection-based HttpSender.
HystrixMetricsBinder
ImmutableTag	Immutable Tag.
Incubating	This is a feature that is experimental and may yield a breaking change in a minor release.
InstrumentedQueuedThreadPool	A QueuedThreadPool that binds metrics about the Jetty server thread pool.
InternalLogger	NOTE: This file has been copied from {io.netty.util.internal.logging}.
InternalLoggerFactory	NOTE: This file has been copied and simplified from {io.netty.util.internal.logging}.
InternalLogLevel	NOTE: This file has been copied from {io.netty.util.internal.logging}.
InvalidConfigurationException	Signals that a piece of provided configuration is not acceptable for some reason.
InvalidReason	Invalid reason.
IOUtils	Utilities for IO.
JCacheMetrics	Collect metrics on JSR-107 JCache caches, including detailed metrics on manual puts and removals.
JdkLoggerFactory	NOTE: This file has been copied and slightly modified from {io.netty.util.internal.logging}.
JettyClientMetrics	Provides request metrics for Jetty HttpClient, configured as a Request.Listener.
JettyClientMetrics.Builder
JettyClientTags	Factory methods for Tags associated with a request-response exchange that is handled by Jetty HttpClient.
JettyClientTagsProvider	Provides Tags for Jetty HttpClient request metrics.
JettyConnectionMetrics	Jetty connection metrics.
JettyServerThreadPoolMetrics	MeterBinder for Jetty ThreadPool.
JettySslHandshakeMetrics	Jetty SSL/TLS handshake metrics.
JettyStatisticsMetrics	Deprecated. Since 1.4.0.
JsonUtils
JvmCompilationMetrics	MeterBinder for JVM compilation metrics.
JvmGcMetrics	Record metrics that report a number of statistics related to garbage collection emanating from the MXBean and also adds information about GC causes.
JvmHeapPressureMetrics	Provides methods to access measurements of low pool memory and heavy GC overhead as described in TeamCity's Memory Monitor.
JvmMemoryMetrics	Record metrics that report utilization of various memory and buffer pools.
JvmThreadMetrics	MeterBinder for JVM threads.
KafkaClientMetrics	Kafka Client metrics binder.
KafkaConsumerMetrics	Deprecated. use KafkaClientMetrics instead since 1.4.0
KafkaStreamsMetrics	Kafka Streams metrics binder.
Log4j2Metrics	MeterBinder for Apache Log4j 2.
LogbackMetrics
LoggingMeterRegistry	Logging MeterRegistry.
LoggingMeterRegistry.Builder
LoggingRegistryConfig	Configuration for LoggingMeterRegistry.
LongTaskTimer	A long task timer is used to track the total duration of all in-flight long-running tasks and the number of such tasks.
LongTaskTimer.Builder	Fluent builder for long task timers.
LongTaskTimer.Sample
Measurement	A measurement sampled from a meter.
Mergeable<T>	Based off of org.springframework.beans.Mergeable
Meter	A named and dimensioned producer of one or more measurements.
Meter.Builder	Fluent builder for custom meters.
Meter.Id	A meter is uniquely identified by its combination of name and tags.
Meter.Type	Custom meters may emit metrics like one of these types without implementing the corresponding interface.
MeterBinder	Binders register one or more metrics to provide information about the state of some aspect of the application or its container.
MeterEquivalence
MeterFilter	As requests are made of a MeterRegistry to create new metrics, allow for filtering out the metric altogether, transforming its ID (name or tags) in some way, and transforming its configuration.
MeterFilterReply
MeterNotFoundException
MeterPartition	AbstractPartition for Meter.
MeterRegistry	Creates and manages your application's set of meters.
MeterRegistryConfig
MeterRegistryConfigValidator
Metrics	Generator of meters bound to a static global composite registry.
Metrics.More	Additional, less commonly used meter types.
MetricsDSLContext	Time SQL queries passing through jOOQ.
MicrometerHttpClientInterceptor	Provides HttpRequestInterceptor and HttpResponseInterceptor for configuring with an HttpAsyncClient.
MicrometerHttpRequestExecutor	This HttpRequestExecutor tracks the request duration of every request, that goes through an HttpClient.
MicrometerHttpRequestExecutor.Builder
MicrometerMetricsPublisher
MicrometerMetricsPublisherCommand
MicrometerMetricsPublisherThreadPool	Micrometer publisher for Hystrix thread pool metrics.
MissingRequiredConfigurationException	Deprecated. since 1.5.0 replaced with Validated API.
MockClock
MongoMetricsCommandListener	CommandListener for collecting command metrics from MongoClient.
MongoMetricsConnectionPoolListener	ConnectionPoolListener for collecting connection pool metrics from MongoClient.
MultiGauge
MultiGauge.Builder	Fluent builder for multi-gauges.
MultiGauge.Row<T>
NamedThreadFactory
NamingConvention	Monitoring systems make different recommendations regarding naming convention.
NonNull	A common annotation to declare that annotated elements cannot be null.
NonNullApi	A common annotation to declare that parameters and return values are to be considered as non-nullable by default for a given package.
NonNullFields	A common annotation to declare that fields are to be considered as non-nullable by default for a given package.
NoopCounter
NoopDistributionSummary
NoopFunctionCounter
NoopFunctionTimer
NoopGauge
NoopHistogram
NoopLongTaskTimer
NoopMeter
NoopTimeGauge
NoopTimer
NoPauseDetector
Nullable	A common annotation to declare that annotated elements can be null under some circumstance.
OkHttpConnectionPoolMetrics	MeterBinder for collecting metrics of a given OkHttp ConnectionPool.
OkHttpMetricsEventListener	EventListener for collecting metrics from OkHttpClient.
OkHttpMetricsEventListener.Builder
OkHttpSender	OkHttp-based HttpSender.
OnlyOnceLoggingDenyMeterFilter	MeterFilter to log only once a warning message and deny a Meter.Id.
Outcome	The outcome of an HTTP request.
PauseDetector
PercentileHistogramBuckets	Generator for a set of histogram buckets intended for use by a monitoring system that supports aggregable percentile approximations such as Prometheus' histogram_quantiles or Atlas' :percentiles.
PoolingHttpClientConnectionManagerMetricsBinder	Collects metrics from a ConnPoolControl, for example PoolingHttpClientConnectionManager for synchronous HTTP clients or PoolingNHttpClientConnectionManager for asynchronous HTTP clients.
PostgreSQLDatabaseMetrics	MeterBinder for a PostgreSQL database.
ProcessorMetrics	Record metrics related to the CPU, gathered by the JVM.
PropertyValidator	Validator for properties.
PushMeterRegistry
PushRegistryConfig	Common configuration settings for any registry that pushes aggregated metrics on a regular interval.
ReactorNettySender	HttpSender implementation based on the Reactor Netty HttpClient.
RequiredSearch	Search that requires the search terms are satisfiable, or an MeterNotFoundException is thrown.
Search	Search terms for locating a Meter or set of meters in a given registry based on any combination of their name, tags, and type.
SimpleConfig	Configuration for SimpleMeterRegistry.
SimpleMeterRegistry	A minimal meter registry implementation primarily used for tests.
Slf4JLoggerFactory	NOTE: This file has been copied and slightly modified from {io.netty.util.internal.logging}.
Statistic	A description of the value contained in a measurement.
StepCounter	Counter that reports a rate per second to a monitoring system.
StepDistributionSummary	Step-normalized DistributionSummary.
StepDouble	Subtly different from com.netflix.spectator.impl.StepDouble in that we want to be able to increment BEFORE rolling over the interval.
StepFunctionCounter<T>
StepFunctionTimer<T>	A timer that tracks monotonically increasing functions for count and totalTime.
StepLong
StepMeterRegistry	Registry that step-normalizes counts and sums to a rate/second over the publishing interval.
StepRegistryConfig
StepTimer
StepTuple2<T1,T2>	Tracks multiple 'values' for periods (steps) of time.
StepValue<V>	Tracks 'values' for periods (steps) of time.
StringEscapeUtils	Utilities for JSON escaping String.
StringUtils	Utilities for String.
Tag	Key/value pair representing a dimension of a meter used to classify and drill into measurements.
Tags	An immutable collection of Tags that are guaranteed to be sorted and deduplicated by tag key.
Timed
TimedAspect	AspectJ aspect for intercepting types or methods annotated with @Timed.
TimedExecutor	An Executor that is timed.
TimedExecutorService	An ExecutorService that is timed.
TimedHandler	Adapted from Jetty's StatisticsHandler.
TimedScheduledExecutorService	A ScheduledExecutorService that is timed.
TimedSet
TimeGauge	A specialized gauge that tracks a time value, to be scaled to the base unit of time expected by each registry implementation.
TimeGauge.Builder<T>	Fluent builder for time gauges.
Timer	Timer intended to track of a large number of short running events.
Timer.Builder	Fluent builder for timers.
Timer.ResourceSample
Timer.Sample	Maintains state on the clock's start position for a latency sample.
TimeUtils	Modification on TimeUnit.convert(long, TimeUnit) that accepts and preserves precision from a double argument.
TimeWindowFixedBoundaryHistogram	A histogram implementation that does not support precomputed percentiles but supports aggregable percentile histograms and SLA boundaries.
TimeWindowMax	An implementation of a decaying maximum for a distribution based on a configurable ring buffer.
TimeWindowPercentileHistogram	A histogram implementation that supports the computation of percentiles by Micrometer for publishing to a monitoring system.
TimeWindowSum	An implementation of a moving-window sum based on a configurable ring buffer.
TomcatMetrics	MeterBinder for Tomcat.
UptimeMetrics	Uptime metrics.
Validated<T>	Validation support for MeterRegistryConfig.
Validated.Either
Validated.Invalid<T>
Validated.None<T>	Indicates that no validation has occurred.
Validated.Secret	A specialization Validated.Valid that won't print the secret in plain text if the validation is serialized.
Validated.Valid<T>	A valid property value.
ValidationException	Turns a set of Validated.Invalid into a throwable exception, which is used to throw an unchecked exception at runtime when one or more properties are invalid.
ValueAtPercentile	A precomputed percentile of a distribution.
WarnThenDebugLogger	InternalLogger which logs at warn level at first and then logs at debug level for the rest.