Package org.eclipse.microprofile.metrics

Class MetricRegistry

java.lang.Object

org.eclipse.microprofile.metrics.MetricRegistry

public abstract class MetricRegistry
extends java.lang.Object

The registry that stores metrics and their metadata. The MetricRegistry provides methods to register, create and retrieve metrics and their respective metadata.

See Also:

MetricFilter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MetricRegistry.Type	An enumeration representing the scopes of the MetricRegistry

Constructor Summary

Constructors

Constructor	Description
MetricRegistry()

Method Summary

Modifier and Type	Method	Description
abstract ConcurrentGauge	concurrentGauge(java.lang.String name)	Return the ConcurrentGauge registered under the MetricID with this name; or create and register a new ConcurrentGauge if none is registered.
abstract ConcurrentGauge	concurrentGauge(java.lang.String name, Tag... tags)	Return the ConcurrentGauge registered under the MetricID with this name and with the provided Tags; or create and register a new ConcurrentGauge if none is registered.
abstract ConcurrentGauge	concurrentGauge(Metadata metadata)	Return the ConcurrentGauge registered under the MetricID with the Metadata's name; or create and register a new ConcurrentGauge if none is registered.
abstract ConcurrentGauge	concurrentGauge(Metadata metadata, Tag... tags)	Return the ConcurrentGauge registered under the MetricID with the Metadata's name and with the provided Tags; or create and register a new ConcurrentGauge if none is registered.
abstract Counter	counter(java.lang.String name)	Return the Counter registered under the MetricID with this name and with no tags; or create and register a new Counter if none is registered.
abstract Counter	counter(java.lang.String name, Tag... tags)	Return the Counter registered under the MetricID with this name and with the provided Tags; or create and register a new Counter if none is registered.
abstract Counter	counter(Metadata metadata)	Return the Counter registered under the MetricID with the Metadata's name and with no tags; or create and register a new Counter if none is registered.
abstract Counter	counter(Metadata metadata, Tag... tags)	Return the Counter registered under the MetricID with the Metadata's name and with the provided Tags; or create and register a new Counter if none is registered.
abstract java.util.SortedMap<MetricID,ConcurrentGauge>	getConcurrentGauges()	Returns a map of all the concurrent gauges in the registry and their MetricIDs.
abstract java.util.SortedMap<MetricID,ConcurrentGauge>	getConcurrentGauges(MetricFilter filter)	Returns a map of all the concurrent gauges in the registry and their MetricIDs which match the given filter.
abstract java.util.SortedMap<MetricID,Counter>	getCounters()	Returns a map of all the counters in the registry and their MetricIDs.
abstract java.util.SortedMap<MetricID,Counter>	getCounters(MetricFilter filter)	Returns a map of all the counters in the registry and their MetricIDs which match the given filter.
abstract java.util.SortedMap<MetricID,Gauge>	getGauges()	Returns a map of all the gauges in the registry and their MetricIDs.
abstract java.util.SortedMap<MetricID,Gauge>	getGauges(MetricFilter filter)	Returns a map of all the gauges in the registry and their MetricIDs which match the given filter.
abstract java.util.SortedMap<MetricID,Histogram>	getHistograms()	Returns a map of all the histograms in the registry and their MetricIDs.
abstract java.util.SortedMap<MetricID,Histogram>	getHistograms(MetricFilter filter)	Returns a map of all the histograms in the registry and their MetricIDs which match the given filter.
abstract java.util.Map<java.lang.String,Metadata>	getMetadata()	Returns a map of all the metadata in the registry and their names.
abstract java.util.SortedMap<MetricID,Meter>	getMeters()	Returns a map of all the meters in the registry and their MetricIDs.
abstract java.util.SortedMap<MetricID,Meter>	getMeters(MetricFilter filter)	Returns a map of all the meters in the registry and their MetricIDs which match the given filter.
abstract java.util.SortedSet<MetricID>	getMetricIDs()	Returns a set of the MetricIDs of all the metrics in the registry.
abstract java.util.Map<MetricID,Metric>	getMetrics()	Returns a map of all the metrics in the registry and their MetricIDs.
abstract java.util.SortedSet<java.lang.String>	getNames()	Returns a set of the names of all the metrics in the registry.
abstract java.util.SortedMap<MetricID,SimpleTimer>	getSimpleTimers()	Returns a map of all the simple timers in the registry and their MetricIDs.
abstract java.util.SortedMap<MetricID,SimpleTimer>	getSimpleTimers(MetricFilter filter)	Returns a map of all the simple timers in the registry and their MetricIDs which match the given filter.
abstract java.util.SortedMap<MetricID,Timer>	getTimers()	Returns a map of all the timers in the registry and their MetricIDs.
abstract java.util.SortedMap<MetricID,Timer>	getTimers(MetricFilter filter)	Returns a map of all the timers in the registry and their MetricIDs which match the given filter.
abstract Histogram	histogram(java.lang.String name)	Return the Histogram registered under the MetricID with this name and with no tags; or create and register a new Histogram if none is registered.
abstract Histogram	histogram(java.lang.String name, Tag... tags)	Return the Histogram registered under the MetricID with this name and with the provided Tags; or create and register a new Histogram if none is registered.
abstract Histogram	histogram(Metadata metadata)	Return the Histogram registered under the MetricID with the Metadata's name and with no tags; or create and register a new Histogram if none is registered.
abstract Histogram	histogram(Metadata metadata, Tag... tags)	Return the Histogram registered under the MetricID with the Metadata's name and with the provided Tags; or create and register a new Histogram if none is registered.
abstract Meter	meter(java.lang.String name)	Return the Meter registered under the MetricID with this name and with no tags; or create and register a new Meter if none is registered.
abstract Meter	meter(java.lang.String name, Tag... tags)	Return the Meter registered under the MetricID with this name and with the provided Tags; or create and register a new Meter if none is registered.
abstract Meter	meter(Metadata metadata)	Return the Meter registered under the MetricID with the Metadata's name and with no tags; or create and register a new Meter if none is registered.
abstract Meter	meter(Metadata metadata, Tag... tags)	Return the Meter registered under the MetricID with the Metadata's name and with the provided Tags; or create and register a new Meter if none is registered.
static java.lang.String	name(java.lang.Class<?> klass, java.lang.String... names)	Concatenates a class name and elements to form a dotted name, eliding any null values or empty strings.
static java.lang.String	name(java.lang.String name, java.lang.String... names)	Concatenates elements to form a dotted name, eliding any null values or empty strings.
abstract <T extends Metric> T	register(java.lang.String name, T metric)	Given a Metric, registers it under a MetricID with the given name and with no tags.
abstract <T extends Metric> T	register(Metadata metadata, T metric)	Given a Metric and Metadata, registers the metric with a MetricID with the name provided by the Metadata and with no tags.
abstract <T extends Metric> T	register(Metadata metadata, T metric, Tag... tags)	Given a Metric and Metadata, registers both under a MetricID with the name provided by the Metadata and with the provided Tags.
abstract boolean	remove(java.lang.String name)	Removes all metrics with the given name.
abstract boolean	remove(MetricID metricID)	Removes the metric with the given MetricID
abstract void	removeMatching(MetricFilter filter)	Removes all metrics which match the given filter.
abstract SimpleTimer	simpleTimer(java.lang.String name)	Return the SimpleTimer registered under the MetricID with this name and with no tags; or create and register a new SimpleTimer if none is registered.
abstract SimpleTimer	simpleTimer(java.lang.String name, Tag... tags)	Return the SimpleTimer registered under the MetricID with this name and with the provided Tags; or create and register a new SimpleTimer if none is registered.
abstract SimpleTimer	simpleTimer(Metadata metadata)	Return the SimpleTimer registered under the the MetricID with the Metadata's name and with no tags; or create and register a new SimpleTimer if none is registered.
abstract SimpleTimer	simpleTimer(Metadata metadata, Tag... tags)	Return the SimpleTimer registered under the the MetricID with the Metadata's name and with the provided Tags; or create and register a new SimpleTimer if none is registered.
abstract Timer	timer(java.lang.String name)	Return the Timer registered under the MetricID with this name and with no tags; or create and register a new Timer if none is registered.
abstract Timer	timer(java.lang.String name, Tag... tags)	Return the Timer registered under the MetricID with this name and with the provided Tags; or create and register a new Timer if none is registered.
abstract Timer	timer(Metadata metadata)	Return the Timer registered under the the MetricID with the Metadata's name and with no tags; or create and register a new Timer if none is registered.
abstract Timer	timer(Metadata metadata, Tag... tags)	Return the Timer registered under the the MetricID with the Metadata's name and with the provided Tags; or create and register a new Timer if none is registered.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricRegistry

public MetricRegistry()

Method Detail

name

public static java.lang.String name(java.lang.String name,
                                    java.lang.String... names)

Concatenates elements to form a dotted name, eliding any null values or empty strings.

Parameters:

name - the first element of the name

names - the remaining elements of the name

Returns:

name and names concatenated by periods

name

public static java.lang.String name(java.lang.Class<?> klass,
                                    java.lang.String... names)

Concatenates a class name and elements to form a dotted name, eliding any null values or empty strings.

Parameters:

klass - the first element of the name

names - the remaining elements of the name

Returns:

klass and names concatenated by periods

register

public abstract <T extends Metric> T register(java.lang.String name,
                                              T metric)
                                       throws java.lang.IllegalArgumentException

Given a Metric, registers it under a MetricID with the given name and with no tags. A Metadata object will be registered with the name and type. However, if a Metadata object is already registered with this metric name and is not equal to the created Metadata object then an exception will be thrown.

Type Parameters:

T - the type of the metric

Parameters:

name - the name of the metric

metric - the metric

Returns:

metric

Throws:

java.lang.IllegalArgumentException - if the name is already registered or if Metadata with different values has already been registered with the name

register

public abstract <T extends Metric> T register(Metadata metadata,
                                              T metric)
                                       throws java.lang.IllegalArgumentException

Given a Metric and Metadata, registers the metric with a MetricID with the name provided by the Metadata and with no tags.

Note: If a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Type Parameters:

T - the type of the metric

Parameters:

metadata - the metadata

metric - the metric

Returns:

metric

Throws:

java.lang.IllegalArgumentException - if the name is already registered or if Metadata with different values has already been registered with the name

Since:

1.1

register

public abstract <T extends Metric> T register(Metadata metadata,
                                              T metric,
                                              Tag... tags)
                                       throws java.lang.IllegalArgumentException

Given a Metric and Metadata, registers both under a MetricID with the name provided by the Metadata and with the provided Tags.

Note: If a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Type Parameters:

T - the type of the metric

Parameters:

metadata - the metadata

metric - the metric

tags - the tags of the metric

Returns:

metric

Throws:

java.lang.IllegalArgumentException - if the name is already registered or if Metadata with different values has already been registered with the name

Since:

2.0

counter

public abstract Counter counter(java.lang.String name)

Return the Counter registered under the MetricID with this name and with no tags; or create and register a new Counter if none is registered. If a Counter was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

Returns:

a new or pre-existing Counter

counter

public abstract Counter counter(java.lang.String name,
                                Tag... tags)

Return the Counter registered under the MetricID with this name and with the provided Tags; or create and register a new Counter if none is registered. If a Counter was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing Counter

Since:

2.0

counter

public abstract Counter counter(Metadata metadata)

Return the Counter registered under the MetricID with the Metadata's name and with no tags; or create and register a new Counter if none is registered. If a Counter was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

Returns:

a new or pre-existing Counter

counter

public abstract Counter counter(Metadata metadata,
                                Tag... tags)

Return the Counter registered under the MetricID with the Metadata's name and with the provided Tags; or create and register a new Counter if none is registered. If a Counter was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing Counter

Since:

2.0

concurrentGauge

public abstract ConcurrentGauge concurrentGauge(java.lang.String name)

Return the ConcurrentGauge registered under the MetricID with this name; or create and register a new ConcurrentGauge if none is registered. If a ConcurrentGauge was created, a Metadata object will be registered with the name and type.

Parameters:

name - the name of the metric

Returns:

a new or pre-existing ConcurrentGauge

concurrentGauge

public abstract ConcurrentGauge concurrentGauge(java.lang.String name,
                                                Tag... tags)

Return the ConcurrentGauge registered under the MetricID with this name and with the provided Tags; or create and register a new ConcurrentGauge if none is registered. If a ConcurrentGauge was created, a Metadata object will be registered with the name and type.

Parameters:

name - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing ConcurrentGauge

concurrentGauge

public abstract ConcurrentGauge concurrentGauge(Metadata metadata)

Return the ConcurrentGauge registered under the MetricID with the Metadata's name; or create and register a new ConcurrentGauge if none is registered. If a ConcurrentGauge was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

Returns:

a new or pre-existing ConcurrentGauge

concurrentGauge

public abstract ConcurrentGauge concurrentGauge(Metadata metadata,
                                                Tag... tags)

Return the ConcurrentGauge registered under the MetricID with the Metadata's name and with the provided Tags; or create and register a new ConcurrentGauge if none is registered. If a ConcurrentGauge was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing ConcurrentGauge

histogram

public abstract Histogram histogram(java.lang.String name)

Return the Histogram registered under the MetricID with this name and with no tags; or create and register a new Histogram if none is registered. If a Histogram was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

Returns:

a new or pre-existing Histogram

histogram

public abstract Histogram histogram(java.lang.String name,
                                    Tag... tags)

Return the Histogram registered under the MetricID with this name and with the provided Tags; or create and register a new Histogram if none is registered. If a Histogram was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing Histogram

Since:

2.0

histogram

public abstract Histogram histogram(Metadata metadata)

Return the Histogram registered under the MetricID with the Metadata's name and with no tags; or create and register a new Histogram if none is registered. If a Histogram was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

Returns:

a new or pre-existing Histogram

histogram

public abstract Histogram histogram(Metadata metadata,
                                    Tag... tags)

Return the Histogram registered under the MetricID with the Metadata's name and with the provided Tags; or create and register a new Histogram if none is registered. If a Histogram was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing Histogram

Since:

2.0

meter

public abstract Meter meter(java.lang.String name)

Return the Meter registered under the MetricID with this name and with no tags; or create and register a new Meter if none is registered. If a Meter was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

Returns:

a new or pre-existing Meter

meter

public abstract Meter meter(java.lang.String name,
                            Tag... tags)

Return the Meter registered under the MetricID with this name and with the provided Tags; or create and register a new Meter if none is registered. If a Meter was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing Meter

Since:

2.0

meter

public abstract Meter meter(Metadata metadata)

Return the Meter registered under the MetricID with the Metadata's name and with no tags; or create and register a new Meter if none is registered. If a Meter was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

Returns:

a new or pre-existing Meter

meter

public abstract Meter meter(Metadata metadata,
                            Tag... tags)

Return the Meter registered under the MetricID with the Metadata's name and with the provided Tags; or create and register a new Meter if none is registered. If a Meter was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing Meter

Since:

2.0

timer

public abstract Timer timer(java.lang.String name)

Return the Timer registered under the MetricID with this name and with no tags; or create and register a new Timer if none is registered. If a Timer was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

Returns:

a new or pre-existing Timer

timer

public abstract Timer timer(java.lang.String name,
                            Tag... tags)

Return the Timer registered under the MetricID with this name and with the provided Tags; or create and register a new Timer if none is registered. If a Timer was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing Timer

Since:

2.0

timer

public abstract Timer timer(Metadata metadata)

Return the Timer registered under the the MetricID with the Metadata's name and with no tags; or create and register a new Timer if none is registered. If a Timer was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

Returns:

a new or pre-existing Timer

timer

public abstract Timer timer(Metadata metadata,
                            Tag... tags)

Return the Timer registered under the the MetricID with the Metadata's name and with the provided Tags; or create and register a new Timer if none is registered. If a Timer was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing Timer

Since:

2.0

simpleTimer

public abstract SimpleTimer simpleTimer(java.lang.String name)

Return the SimpleTimer registered under the MetricID with this name and with no tags; or create and register a new SimpleTimer if none is registered. If a SimpleTimer was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

Returns:

a new or pre-existing SimpleTimer

Since:

2.3

simpleTimer

public abstract SimpleTimer simpleTimer(java.lang.String name,
                                        Tag... tags)

Return the SimpleTimer registered under the MetricID with this name and with the provided Tags; or create and register a new SimpleTimer if none is registered. If a SimpleTimer was created, a Metadata object will be registered with the name and type. If a Metadata object is already registered with this metric name then that Metadata will be used.

Parameters:

name - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing SimpleTimer

Since:

2.3

simpleTimer

public abstract SimpleTimer simpleTimer(Metadata metadata)

Return the SimpleTimer registered under the the MetricID with the Metadata's name and with no tags; or create and register a new SimpleTimer if none is registered. If a SimpleTimer was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

Returns:

a new or pre-existing SimpleTimer

Since:

2.3

simpleTimer

public abstract SimpleTimer simpleTimer(Metadata metadata,
                                        Tag... tags)

Return the SimpleTimer registered under the the MetricID with the Metadata's name and with the provided Tags; or create and register a new SimpleTimer if none is registered. If a SimpleTimer was created, the provided Metadata object will be registered.

Note: During retrieval or creation, if a Metadata object is already registered under this metric name and is not equal to the provided Metadata object then an exception will be thrown.

Parameters:

metadata - the name of the metric

tags - the tags of the metric

Returns:

a new or pre-existing SimpleTimer

Since:

2.3

remove

public abstract boolean remove(java.lang.String name)

Removes all metrics with the given name.

Parameters:

name - the name of the metric

Returns:

whether or not the metric was removed

remove

public abstract boolean remove(MetricID metricID)

Removes the metric with the given MetricID

Parameters:

metricID - the MetricID of the metric

Returns:

whether or not the metric was removed

Since:

2.0

removeMatching

public abstract void removeMatching(MetricFilter filter)

Removes all metrics which match the given filter.

Parameters:

filter - a filter

getNames

public abstract java.util.SortedSet<java.lang.String> getNames()

Returns a set of the names of all the metrics in the registry.

Returns:

the names of all the metrics

getMetricIDs

public abstract java.util.SortedSet<MetricID> getMetricIDs()

Returns a set of the MetricIDs of all the metrics in the registry.

Returns:

the MetricIDs of all the metrics

getGauges

public abstract java.util.SortedMap<MetricID,Gauge> getGauges()

Returns a map of all the gauges in the registry and their MetricIDs.

Returns:

all the gauges in the registry

getGauges

public abstract java.util.SortedMap<MetricID,Gauge> getGauges(MetricFilter filter)

Returns a map of all the gauges in the registry and their MetricIDs which match the given filter.

Parameters:

filter - the metric filter to match

Returns:

all the gauges in the registry

getCounters

public abstract java.util.SortedMap<MetricID,Counter> getCounters()

Returns a map of all the counters in the registry and their MetricIDs.

Returns:

all the counters in the registry

getCounters

public abstract java.util.SortedMap<MetricID,Counter> getCounters(MetricFilter filter)

Returns a map of all the counters in the registry and their MetricIDs which match the given filter.

Parameters:

filter - the metric filter to match

Returns:

all the counters in the registry

getConcurrentGauges

public abstract java.util.SortedMap<MetricID,ConcurrentGauge> getConcurrentGauges()

Returns a map of all the concurrent gauges in the registry and their MetricIDs.

Returns:

all the concurrent gauges in the registry

getConcurrentGauges

public abstract java.util.SortedMap<MetricID,ConcurrentGauge> getConcurrentGauges(MetricFilter filter)

Returns a map of all the concurrent gauges in the registry and their MetricIDs which match the given filter.

Parameters:

filter - the metric filter to match

Returns:

all the concurrent gauges in the registry

getHistograms

public abstract java.util.SortedMap<MetricID,Histogram> getHistograms()

Returns a map of all the histograms in the registry and their MetricIDs.

Returns:

all the histograms in the registry

getHistograms

public abstract java.util.SortedMap<MetricID,Histogram> getHistograms(MetricFilter filter)

Returns a map of all the histograms in the registry and their MetricIDs which match the given filter.

Parameters:

filter - the metric filter to match

Returns:

all the histograms in the registry

getMeters

public abstract java.util.SortedMap<MetricID,Meter> getMeters()

Returns a map of all the meters in the registry and their MetricIDs.

Returns:

all the meters in the registry

getMeters

public abstract java.util.SortedMap<MetricID,Meter> getMeters(MetricFilter filter)

Returns a map of all the meters in the registry and their MetricIDs which match the given filter.

Parameters:

filter - the metric filter to match

Returns:

all the meters in the registry

getTimers

public abstract java.util.SortedMap<MetricID,Timer> getTimers()

Returns a map of all the timers in the registry and their MetricIDs.

Returns:

all the timers in the registry

getTimers

public abstract java.util.SortedMap<MetricID,Timer> getTimers(MetricFilter filter)

Returns a map of all the timers in the registry and their MetricIDs which match the given filter.

Parameters:

filter - the metric filter to match

Returns:

all the timers in the registry

getSimpleTimers

public abstract java.util.SortedMap<MetricID,SimpleTimer> getSimpleTimers()

Returns a map of all the simple timers in the registry and their MetricIDs.

Returns:

all the timers in the registry

getSimpleTimers

public abstract java.util.SortedMap<MetricID,SimpleTimer> getSimpleTimers(MetricFilter filter)

Returns a map of all the simple timers in the registry and their MetricIDs which match the given filter.

Parameters:

filter - the metric filter to match

Returns:

all the timers in the registry

getMetrics

public abstract java.util.Map<MetricID,Metric> getMetrics()

Returns a map of all the metrics in the registry and their MetricIDs.

Returns:

all the metrics in the registry

getMetadata

public abstract java.util.Map<java.lang.String,Metadata> getMetadata()

Returns a map of all the metadata in the registry and their names.

Returns:

all the metadata in the registry