Package org.infinispan.metrics.impl

Class CacheMetricsRegistration

java.lang.Object

org.infinispan.metrics.impl.CacheMetricsRegistration

public final class CacheMetricsRegistration
extends Object

Creates and registers metrics for all components from a cache's component registry.

Since:

10.1.3

Author:

anistor@redhat.com

Constructor Summary

Constructors

Constructor	Description
CacheMetricsRegistration()

Method Summary

Modifier and Type	Method	Description
protected String	initNamePrefix()	Subclasses should override this and return the metric prefix to be used for registration.
protected Set<Object>	internalRegisterMetrics(Object instance, Collection<org.infinispan.commons.stat.MetricInfo> metrics, String metricPrefix)
boolean	metricsEnabled()
Set<Object>	registerExternalMetrics(Object instance, String prefix)	Register metrics for a component that was manually registered later, after component registry startup.
void	registerMetrics(Object instance, String type, String componentName)	Register metrics for a component that was manually registered later, after component registry startup.
protected void	start()
protected void	stop()
void	unregisterMetrics(Set<Object> metricIds)

Methods inherited from class java.lang.Object

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

Constructor Details

CacheMetricsRegistration

public CacheMetricsRegistration()

Method Details

metricsEnabled

public boolean metricsEnabled()

initNamePrefix

protected String initNamePrefix()

Subclasses should override this and return the metric prefix to be used for registration. This is invoked only if metrics are enabled.

internalRegisterMetrics

protected Set<Object> internalRegisterMetrics(Object instance,
 Collection<org.infinispan.commons.stat.MetricInfo> metrics,
 String metricPrefix)

start

protected void start()

stop

protected void stop()

registerMetrics

public void registerMetrics(Object instance,
 String type,
 String componentName)

Register metrics for a component that was manually registered later, after component registry startup. The metric ids will be tracked and unregistration will be performed automatically on stop.

registerExternalMetrics

public Set<Object> registerExternalMetrics(Object instance,
 String prefix)

Register metrics for a component that was manually registered later, after component registry startup. The metric ids will NOT be tracked and unregistration will NOT be performed automatically on stop.

unregisterMetrics

public void unregisterMetrics(Set<Object> metricIds)