io.engineblock.metrics

Class CapabilityHook<T>

java.lang.Object

io.engineblock.metrics.CapabilityHook<T>

All Implemented Interfaces:

com.codahale.metrics.MetricRegistryListener, EventListener

Direct Known Subclasses:

HistoIntervalLogger, HistoStatsLogger

public abstract class CapabilityHook<T>
extends Object
implements com.codahale.metrics.MetricRegistryListener

A silly class that does nothing but allow cleaner code elsewhere, because MetricRegistryListener, that's why.

Nested Class Summary

Nested classes/interfaces inherited from interface com.codahale.metrics.MetricRegistryListener

com.codahale.metrics.MetricRegistryListener.Base

Constructor Summary

Constructors

Constructor and Description
CapabilityHook()

Method Summary

Modifier and Type	Method and Description
protected abstract Class<T>	getCapabilityClass()
abstract void	onCapableAdded(String name, T capable)
abstract void	onCapableRemoved(String name, T capable)
void	onCounterAdded(String name, com.codahale.metrics.Counter metric)
void	onCounterRemoved(String name)
void	onGaugeAdded(String name, com.codahale.metrics.Gauge<?> metric)
void	onGaugeRemoved(String name)
void	onHistogramAdded(String name, com.codahale.metrics.Histogram metric)
void	onHistogramRemoved(String name)
void	onMeterAdded(String name, com.codahale.metrics.Meter metric)
void	onMeterRemoved(String name)
void	onTimerAdded(String name, com.codahale.metrics.Timer metric)
void	onTimerRemoved(String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

CapabilityHook

public CapabilityHook()

Method Detail

onCapableAdded

public abstract void onCapableAdded(String name,
                                    T capable)

onCapableRemoved

public abstract void onCapableRemoved(String name,
                                      T capable)

getCapabilityClass

protected abstract Class<T> getCapabilityClass()

onHistogramAdded

public void onHistogramAdded(String name,
                             com.codahale.metrics.Histogram metric)

Specified by:

onHistogramAdded in interface com.codahale.metrics.MetricRegistryListener

onHistogramRemoved

public void onHistogramRemoved(String name)

Specified by:

onHistogramRemoved in interface com.codahale.metrics.MetricRegistryListener

onTimerAdded

public void onTimerAdded(String name,
                         com.codahale.metrics.Timer metric)

Specified by:

onTimerAdded in interface com.codahale.metrics.MetricRegistryListener

onTimerRemoved

public void onTimerRemoved(String name)

Specified by:

onTimerRemoved in interface com.codahale.metrics.MetricRegistryListener

onGaugeAdded

public void onGaugeAdded(String name,
                         com.codahale.metrics.Gauge<?> metric)

Specified by:

onGaugeAdded in interface com.codahale.metrics.MetricRegistryListener

onGaugeRemoved

public void onGaugeRemoved(String name)

Specified by:

onGaugeRemoved in interface com.codahale.metrics.MetricRegistryListener

onCounterAdded

public void onCounterAdded(String name,
                           com.codahale.metrics.Counter metric)

Specified by:

onCounterAdded in interface com.codahale.metrics.MetricRegistryListener

onCounterRemoved

public void onCounterRemoved(String name)

Specified by:

onCounterRemoved in interface com.codahale.metrics.MetricRegistryListener

onMeterAdded

public void onMeterAdded(String name,
                         com.codahale.metrics.Meter metric)

Specified by:

onMeterAdded in interface com.codahale.metrics.MetricRegistryListener

onMeterRemoved

public void onMeterRemoved(String name)

Specified by:

onMeterRemoved in interface com.codahale.metrics.MetricRegistryListener