MetricRegistryImpl (metrics-core-impl 2.0.1 API)

java.lang.Object
- com.alibaba.metrics.MetricRegistry
- - com.alibaba.metrics.MetricRegistryImpl

所有已实现的接口:

Metric, MetricSet
```
public class MetricRegistryImpl
extends MetricRegistry
```
A registry of metric instances.

构造器概要

构造器
构造器和说明

MetricRegistryImpl()
Creates a new MetricRegistry.

MetricRegistryImpl(int maxMetricCount)

构造器
构造器和说明
`MetricRegistryImpl()` Creates a new `MetricRegistry`.
`MetricRegistryImpl(int maxMetricCount)`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`void`	`addListener(MetricRegistryListener listener)` Adds a `MetricRegistryListener` to a collection of listeners that will be notified on metric creation.
`ClusterHistogram`	`clusterHistogram(MetricName name, long[] buckets)`
`Compass`	`compass(MetricName name)` Return the `Compass` registered under this name; or create and register a new `Timer` if none is registered.
`Compass`	`compass(MetricName name, ReservoirType type)` Create a compass with given name, and reservoir type
`Compass`	`compass(String name)`
`Counter`	`counter(MetricName name)` Return the `Counter` registered under this name; or create and register a new `Counter` if none is registered.
`Counter`	`counter(String name)`
`FastCompass`	`fastCompass(MetricName name)`
`SortedMap<MetricName,ClusterHistogram>`	`getClusterHistograms(MetricFilter filter)`
`SortedMap<MetricName,Compass>`	`getCompasses()`
`SortedMap<MetricName,Compass>`	`getCompasses(MetricFilter filter)`
`SortedMap<MetricName,Counter>`	`getCounters()` Returns a map of all the counters in the registry and their names.
`SortedMap<MetricName,Counter>`	`getCounters(MetricFilter filter)` Returns a map of all the counters in the registry and their names which match the given filter.
`SortedMap<MetricName,FastCompass>`	`getFastCompasses()`
`SortedMap<MetricName,FastCompass>`	`getFastCompasses(MetricFilter filter)`
`SortedMap<MetricName,Gauge>`	`getGauges()` Returns a map of all the gauges in the registry and their names.
`SortedMap<MetricName,Gauge>`	`getGauges(MetricFilter filter)` Returns a map of all the gauges in the registry and their names which match the given filter.
`SortedMap<MetricName,Histogram>`	`getHistograms()` Returns a map of all the histograms in the registry and their names.
`SortedMap<MetricName,Histogram>`	`getHistograms(MetricFilter filter)` Returns a map of all the histograms in the registry and their names which match the given filter.
`SortedMap<MetricName,Meter>`	`getMeters()` Returns a map of all the meters in the registry and their names.
`SortedMap<MetricName,Meter>`	`getMeters(MetricFilter filter)` Returns a map of all the meters in the registry and their names which match the given filter.
`Map<MetricName,Metric>`	`getMetrics()`
`SortedMap<MetricName,Metric>`	`getMetrics(MetricFilter filter)`
`SortedSet<MetricName>`	`getNames()` Returns a set of the names of all the metrics in the registry.
`SortedMap<MetricName,Timer>`	`getTimers()` Returns a map of all the timers in the registry and their names.
`SortedMap<MetricName,Timer>`	`getTimers(MetricFilter filter)` Returns a map of all the timers in the registry and their names which match the given filter.
`Histogram`	`histogram(MetricName name)` Return the `Histogram` registered under this name; or create and register a new `Histogram` if none is registered.
`Histogram`	`histogram(MetricName name, ReservoirType type)` Create a histogram with given name, and reservoir type
`Histogram`	`histogram(String name)`
`long`	`lastUpdateTime()` This is an expensive method that will traverse all the metrics, it should be used under a low frequency.
`Meter`	`meter(MetricName name)` Return the `Meter` registered under this name; or create and register a new `Meter` if none is registered.
`Meter`	`meter(String name)`
`<T extends Metric> T`	`register(MetricName name, T metric)` Given a `Metric`, registers it under the given name.
`<T extends Metric> T`	`register(String name, T metric)`
`void`	`registerAll(MetricSet metrics)` Given a metric set, registers them.
`boolean`	`remove(MetricName name)` Removes the metric with the given name.
`void`	`removeListener(MetricRegistryListener listener)` Removes a `MetricRegistryListener` from this registry's collection of listeners.
`void`	`removeMatching(MetricFilter filter)` Removes all metrics which match the given filter.
`Timer`	`timer(MetricName name)` Return the `Timer` registered under this name; or create and register a new `Timer` if none is registered.
`Timer`	`timer(MetricName name, ReservoirType type)` Create a timer with given name, and reservoir type
`Timer`	`timer(String name)`

从类继承的方法 com.alibaba.metrics.MetricRegistry
name, name

从类继承的方法 java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - MetricRegistryImpl
```
public MetricRegistryImpl()
```
    Creates a new MetricRegistry.
  - MetricRegistryImpl
```
public MetricRegistryImpl(int maxMetricCount)
```
- 方法详细资料
  - register
```
public <T extends Metric> T register(String name,
                                     T metric)
                              throws IllegalArgumentException
```
    指定者:
    
    register 在类中 MetricRegistry
    
    抛出:
    
    IllegalArgumentException
    
    另请参阅:
    
    register(MetricName, Metric)
  - register
```
public <T extends Metric> T register(MetricName name,
                                     T metric)
                              throws IllegalArgumentException
```
    Given a Metric, registers it under the given name.
    
    指定者:
    
    register 在类中 MetricRegistry
    
    类型参数:
    
    T - the type of the metric
    
    参数:
    
    name - the name of the metric
    
    metric - the metric
    
    返回:
    
    metric
    
    抛出:
    
    IllegalArgumentException - if the name is already registered
  - registerAll
```
public void registerAll(MetricSet metrics)
                 throws IllegalArgumentException
```
    Given a metric set, registers them.
    
    指定者:
    
    registerAll 在类中 MetricRegistry
    
    参数:
    
    metrics - a set of metrics
    
    抛出:
    
    IllegalArgumentException - if any of the names are already registered
  - counter
```
public Counter counter(String name)
```
    指定者:
    
    counter 在类中 MetricRegistry
    
    另请参阅:
    
    counter(MetricName)
  - counter
```
public Counter counter(MetricName name)
```
    Return the Counter registered under this name; or create and register a new Counter if none is registered.
    
    指定者:
    
    counter 在类中 MetricRegistry
    
    参数:
    
    name - the name of the metric
    
    返回:
    
    a new or pre-existing Counter
  - histogram
```
public Histogram histogram(String name)
```
    指定者:
    
    histogram 在类中 MetricRegistry
    
    另请参阅:
    
    histogram(MetricName)
  - histogram
```
public Histogram histogram(MetricName name)
```
    Return the Histogram registered under this name; or create and register a new Histogram if none is registered.
    
    指定者:
    
    histogram 在类中 MetricRegistry
    
    参数:
    
    name - the name of the metric
    
    返回:
    
    a new or pre-existing Histogram
  - histogram
```
public Histogram histogram(MetricName name,
                           ReservoirType type)
```
    Create a histogram with given name, and reservoir type
    
    指定者:
    
    histogram 在类中 MetricRegistry
    
    参数:
    
    name - the name of the metric
    
    type - the type of reservoir
    
    返回:
    
    a histogram instance
  - meter
```
public Meter meter(String name)
```
    指定者:
    
    meter 在类中 MetricRegistry
    
    另请参阅:
    
    meter(MetricName)
  - meter
```
public Meter meter(MetricName name)
```
    Return the Meter registered under this name; or create and register a new Meter if none is registered.
    
    指定者:
    
    meter 在类中 MetricRegistry
    
    参数:
    
    name - the name of the metric
    
    返回:
    
    a new or pre-existing Meter
  - timer
```
public Timer timer(String name)
```
    指定者:
    
    timer 在类中 MetricRegistry
    
    另请参阅:
    
    timer(MetricName)
  - timer
```
public Timer timer(MetricName name)
```
    Return the Timer registered under this name; or create and register a new Timer if none is registered.
    
    指定者:
    
    timer 在类中 MetricRegistry
    
    参数:
    
    name - the name of the metric
    
    返回:
    
    a new or pre-existing Timer
  - timer
```
public Timer timer(MetricName name,
                   ReservoirType type)
```
    Create a timer with given name, and reservoir type
    
    指定者:
    
    timer 在类中 MetricRegistry
    
    参数:
    
    name - the name of the metric
    
    type - the type of reservoir
    
    返回:
    
    a timer instance
  - compass
```
public Compass compass(MetricName name)
```
    Return the Compass registered under this name; or create and register a new Timer if none is registered.
    
    指定者:
    
    compass 在类中 MetricRegistry
    
    参数:
    
    name - the name of the metric
    
    返回:
    
    a new or pre-existing Compass
  - compass
```
public Compass compass(MetricName name,
                       ReservoirType type)
```
    Create a compass with given name, and reservoir type
    
    指定者:
    
    compass 在类中 MetricRegistry
    
    参数:
    
    name - the name of the metric
    
    type - the type of reservoir
    
    返回:
    
    a compass instance
  - compass
```
public Compass compass(String name)
```
    指定者:
    
    compass 在类中 MetricRegistry
    
    另请参阅:
    
    compass(MetricName)
  - fastCompass
```
public FastCompass fastCompass(MetricName name)
```
    指定者:
    
    fastCompass 在类中 MetricRegistry
  - clusterHistogram
```
public ClusterHistogram clusterHistogram(MetricName name,
                                         long[] buckets)
```
    指定者:
    
    clusterHistogram 在类中 MetricRegistry
  - remove
```
public boolean remove(MetricName name)
```
    Removes the metric with the given name.
    
    指定者:
    
    remove 在类中 MetricRegistry
    
    参数:
    
    name - the name of the metric
    
    返回:
    
    whether or not the metric was removed
  - removeMatching
```
public void removeMatching(MetricFilter filter)
```
    Removes all metrics which match the given filter.
    
    指定者:
    
    removeMatching 在类中 MetricRegistry
    
    参数:
    
    filter - a filter
  - addListener
```
public void addListener(MetricRegistryListener listener)
```
    Adds a MetricRegistryListener to a collection of listeners that will be notified on metric creation. Listeners will be notified in the order in which they are added.
    N.B.: The listener will be notified of all existing metrics when it first registers.
    
    指定者:
    
    addListener 在类中 MetricRegistry
    
    参数:
    
    listener - the listener that will be notified
  - removeListener
```
public void removeListener(MetricRegistryListener listener)
```
    Removes a MetricRegistryListener from this registry's collection of listeners.
    
    指定者:
    
    removeListener 在类中 MetricRegistry
    
    参数:
    
    listener - the listener that will be removed
  - getNames
```
public SortedSet<MetricName> getNames()
```
    Returns a set of the names of all the metrics in the registry.
    
    指定者:
    
    getNames 在类中 MetricRegistry
    
    返回:
    
    the names of all the metrics
  - getGauges
```
public SortedMap<MetricName,Gauge> getGauges()
```
    Returns a map of all the gauges in the registry and their names.
    
    指定者:
    
    getGauges 在类中 MetricRegistry
    
    返回:
    
    all the gauges in the registry
  - getGauges
```
public SortedMap<MetricName,Gauge> getGauges(MetricFilter filter)
```
    Returns a map of all the gauges in the registry and their names which match the given filter.
    
    指定者:
    
    getGauges 在类中 MetricRegistry
    
    参数:
    
    filter - the metric filter to match
    
    返回:
    
    all the gauges in the registry
  - getCounters
```
public SortedMap<MetricName,Counter> getCounters()
```
    Returns a map of all the counters in the registry and their names.
    
    指定者:
    
    getCounters 在类中 MetricRegistry
    
    返回:
    
    all the counters in the registry
  - getCounters
```
public SortedMap<MetricName,Counter> getCounters(MetricFilter filter)
```
    Returns a map of all the counters in the registry and their names which match the given filter.
    
    指定者:
    
    getCounters 在类中 MetricRegistry
    
    参数:
    
    filter - the metric filter to match
    
    返回:
    
    all the counters in the registry
  - getHistograms
```
public SortedMap<MetricName,Histogram> getHistograms()
```
    Returns a map of all the histograms in the registry and their names.
    
    指定者:
    
    getHistograms 在类中 MetricRegistry
    
    返回:
    
    all the histograms in the registry
  - getHistograms
```
public SortedMap<MetricName,Histogram> getHistograms(MetricFilter filter)
```
    Returns a map of all the histograms in the registry and their names which match the given filter.
    
    指定者:
    
    getHistograms 在类中 MetricRegistry
    
    参数:
    
    filter - the metric filter to match
    
    返回:
    
    all the histograms in the registry
  - getMeters
```
public SortedMap<MetricName,Meter> getMeters()
```
    Returns a map of all the meters in the registry and their names.
    
    指定者:
    
    getMeters 在类中 MetricRegistry
    
    返回:
    
    all the meters in the registry
  - getMeters
```
public SortedMap<MetricName,Meter> getMeters(MetricFilter filter)
```
    Returns a map of all the meters in the registry and their names which match the given filter.
    
    指定者:
    
    getMeters 在类中 MetricRegistry
    
    参数:
    
    filter - the metric filter to match
    
    返回:
    
    all the meters in the registry
  - getTimers
```
public SortedMap<MetricName,Timer> getTimers()
```
    Returns a map of all the timers in the registry and their names.
    
    指定者:
    
    getTimers 在类中 MetricRegistry
    
    返回:
    
    all the timers in the registry
  - getTimers
```
public SortedMap<MetricName,Timer> getTimers(MetricFilter filter)
```
    Returns a map of all the timers in the registry and their names which match the given filter.
    
    指定者:
    
    getTimers 在类中 MetricRegistry
    
    参数:
    
    filter - the metric filter to match
    
    返回:
    
    all the timers in the registry
  - getCompasses
```
public SortedMap<MetricName,Compass> getCompasses(MetricFilter filter)
```
    指定者:
    
    getCompasses 在类中 MetricRegistry
  - getCompasses
```
public SortedMap<MetricName,Compass> getCompasses()
```
    指定者:
    
    getCompasses 在类中 MetricRegistry
  - getFastCompasses
```
public SortedMap<MetricName,FastCompass> getFastCompasses()
```
    指定者:
    
    getFastCompasses 在类中 MetricRegistry
  - getFastCompasses
```
public SortedMap<MetricName,FastCompass> getFastCompasses(MetricFilter filter)
```
    指定者:
    
    getFastCompasses 在类中 MetricRegistry
  - getClusterHistograms
```
public SortedMap<MetricName,ClusterHistogram> getClusterHistograms(MetricFilter filter)
```
    指定者:
    
    getClusterHistograms 在类中 MetricRegistry
  - getMetrics
```
public SortedMap<MetricName,Metric> getMetrics(MetricFilter filter)
```
    指定者:
    
    getMetrics 在类中 MetricRegistry
  - lastUpdateTime
```
public long lastUpdateTime()
```
    This is an expensive method that will traverse all the metrics, it should be used under a low frequency.
    
    返回:
    
    the last updated time for the entire MetricRegistry
  - getMetrics
```
public Map<MetricName,Metric> getMetrics()
```

类 MetricRegistryImpl

构造器概要

方法概要

从类继承的方法 com.alibaba.metrics.MetricRegistry

从类继承的方法 java.lang.Object

构造器详细资料

MetricRegistryImpl

MetricRegistryImpl

方法详细资料

register

register

registerAll

counter

counter

histogram

histogram

histogram

meter

meter

timer

timer

timer

compass

compass

compass

fastCompass

clusterHistogram

remove

removeMatching

addListener

removeListener

getNames

getGauges

getGauges

getCounters

getCounters

getHistograms

getHistograms

getMeters

getMeters

getTimers

getTimers

getCompasses

getCompasses

getFastCompasses

getFastCompasses

getClusterHistograms

getMetrics

lastUpdateTime

getMetrics