com.lucidworks.apollo.pipeline

Class MetricRegistryView

java.lang.Object

MetricRegistry

com.lucidworks.apollo.pipeline.MetricRegistryView

public class MetricRegistryView
extends MetricRegistry

A MetricRegistry which presents a "view" of a wrapped MetricRegistry All metric names are automatically prefixed going into the wrapped registry, and stripped of the prefix on the way out. For example, if the view has the prefix "foo", then

   registry.meter("x").mark();
 

Will create and mark a Meter named "foo.x" in the underlying MetricRegistry.

Constructor Summary

Constructors

Constructor and Description
MetricRegistryView(MetricRegistry delegate, java.lang.String prefix)

Method Summary

Modifier and Type	Method and Description
void	addListener(MetricRegistryListener listener)
java.util.concurrent.ConcurrentMap<java.lang.String,Metric>	buildMap()
Counter	counter(java.lang.String name)
java.util.SortedMap<java.lang.String,Counter>	getCounters()
java.util.SortedMap<java.lang.String,Counter>	getCounters(MetricFilter filter)
MetricRegistry	getDelegate()
java.util.SortedMap<java.lang.String,Gauge>	getGauges()
java.util.SortedMap<java.lang.String,Gauge>	getGauges(MetricFilter filter)
java.util.SortedMap<java.lang.String,Histogram>	getHistograms()
java.util.SortedMap<java.lang.String,Histogram>	getHistograms(MetricFilter filter)
java.util.SortedMap<java.lang.String,Meter>	getMeters()
java.util.SortedMap<java.lang.String,Meter>	getMeters(MetricFilter filter)
java.util.Map<java.lang.String,Metric>	getMetrics()
java.util.SortedSet<java.lang.String>	getNames()
java.util.SortedMap<java.lang.String,java.util.Timer>	getTimers()
java.util.SortedMap<java.lang.String,java.util.Timer>	getTimers(MetricFilter filter)
Histogram	histogram(java.lang.String name)
Meter	meter(java.lang.String name)
<T extends Metric> T	register(java.lang.String name, T metric)
void	registerAll(MetricSet metrics)
boolean	remove(java.lang.String name)
void	removeListener(MetricRegistryListener listener)
void	removeMatching(MetricFilter filter)
java.util.Timer	timer(java.lang.String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricRegistryView

public MetricRegistryView(MetricRegistry delegate,
                          java.lang.String prefix)

Method Detail

getDelegate

public MetricRegistry getDelegate()

getCounters

public java.util.SortedMap<java.lang.String,Counter> getCounters()

getCounters

public java.util.SortedMap<java.lang.String,Counter> getCounters(MetricFilter filter)

getGauges

public java.util.SortedMap<java.lang.String,Gauge> getGauges()

getGauges

public java.util.SortedMap<java.lang.String,Gauge> getGauges(MetricFilter filter)

getHistograms

public java.util.SortedMap<java.lang.String,Histogram> getHistograms()

getHistograms

public java.util.SortedMap<java.lang.String,Histogram> getHistograms(MetricFilter filter)

getMeters

public java.util.SortedMap<java.lang.String,Meter> getMeters()

getMeters

public java.util.SortedMap<java.lang.String,Meter> getMeters(MetricFilter filter)

getTimers

public java.util.SortedMap<java.lang.String,java.util.Timer> getTimers()

getTimers

public java.util.SortedMap<java.lang.String,java.util.Timer> getTimers(MetricFilter filter)

getMetrics

public java.util.Map<java.lang.String,Metric> getMetrics()

counter

public Counter counter(java.lang.String name)

histogram

public Histogram histogram(java.lang.String name)

meter

public Meter meter(java.lang.String name)

timer

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

remove

public boolean remove(java.lang.String name)

getNames

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

removeMatching

public void removeMatching(MetricFilter filter)

buildMap

public java.util.concurrent.ConcurrentMap<java.lang.String,Metric> buildMap()

register

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

Throws:

java.lang.IllegalArgumentException

addListener

public void addListener(MetricRegistryListener listener)

registerAll

public void registerAll(MetricSet metrics)
                 throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

removeListener

public void removeListener(MetricRegistryListener listener)