com.atlassian.confluence.util.profiling

Class ConfluenceInstrumentRegistry

java.lang.Object

com.atlassian.confluence.util.profiling.ConfluenceInstrumentRegistry

All Implemented Interfaces:

ControllableInstrumentRegistry, com.atlassian.instrumentation.InstrumentRegistry, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

public class ConfluenceInstrumentRegistry
extends Object
implements ControllableInstrumentRegistry, org.springframework.context.ApplicationContextAware

Central InstrumentRegistry for Confluence. This will be export as OSGI service for JMX exposer. The main reason we have this class is we want to get the configuration at runtime from Spring so Spring could decide the isolation level of the configuration (in this case ThreadLocal)

Since:

6.1.0

Constructor Summary

Constructors

Constructor and Description
ConfluenceInstrumentRegistry(com.atlassian.instrumentation.operations.OpTimerFactory opTimerFactory)
ConfluenceInstrumentRegistry(com.atlassian.instrumentation.operations.OpTimerFactory opTimerFactory, Supplier<com.atlassian.instrumentation.RegistryConfiguration> registryConfigurationSupplier)

Method Summary

Modifier and Type	Method and Description
void	clear() Clears the currently held statistics.
void	disableMonitoring() Disable monitoring.
void	enableMonitoring() Enables monitoring.
com.atlassian.instrumentation.Instrument	getInstrument(String name)
int	getNumberOfInstruments() we still allow to create instrument when disable but won't report any instrument out side
com.atlassian.instrumentation.RegistryConfiguration	getRegistryConfiguration()
boolean	isMonitoringEnabled() Check instrument registry is enable or not
com.atlassian.instrumentation.AbsoluteCounter	pullAbsoluteCounter(String name)
com.atlassian.instrumentation.caches.CacheCollector	pullCacheCollector(String name)
com.atlassian.instrumentation.caches.CacheCollector	pullCacheCollector(String name, com.atlassian.instrumentation.caches.CacheCollector.Sizer sizer)
com.atlassian.instrumentation.caches.CacheCounter	pullCacheCounter(String name)
com.atlassian.instrumentation.caches.CacheCounter	pullCacheCounter(String name, com.atlassian.instrumentation.caches.CacheCounter.Sizer sizer)
com.atlassian.instrumentation.Counter	pullCounter(String name)
com.atlassian.instrumentation.DerivedCounter	pullDerivedCounter(String name)
com.atlassian.instrumentation.Gauge	pullGauge(String name)
com.atlassian.instrumentation.operations.OpCounter	pullOpCounter(String name)
com.atlassian.instrumentation.operations.OpTimer	pullTimer(String name)
protected com.atlassian.instrumentation.Instrument	putIfAbsent(String name, com.atlassian.instrumentation.Instrument possiblyNeeded)
com.atlassian.instrumentation.Instrument	putInstrument(com.atlassian.instrumentation.Instrument instrument)
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
List<com.atlassian.instrumentation.Instrument>	snapshotInstruments() we still allow to create instrument when disable but won't report any instrument out side

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfluenceInstrumentRegistry

public ConfluenceInstrumentRegistry(com.atlassian.instrumentation.operations.OpTimerFactory opTimerFactory)

ConfluenceInstrumentRegistry

public ConfluenceInstrumentRegistry(com.atlassian.instrumentation.operations.OpTimerFactory opTimerFactory,
                                    Supplier<com.atlassian.instrumentation.RegistryConfiguration> registryConfigurationSupplier)

Method Detail

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

getRegistryConfiguration

public com.atlassian.instrumentation.RegistryConfiguration getRegistryConfiguration()

Specified by:

getRegistryConfiguration in interface com.atlassian.instrumentation.InstrumentRegistry

putInstrument

public com.atlassian.instrumentation.Instrument putInstrument(com.atlassian.instrumentation.Instrument instrument)

Specified by:

putInstrument in interface com.atlassian.instrumentation.InstrumentRegistry

getInstrument

public com.atlassian.instrumentation.Instrument getInstrument(String name)

Specified by:

getInstrument in interface com.atlassian.instrumentation.InstrumentRegistry

putIfAbsent

protected com.atlassian.instrumentation.Instrument putIfAbsent(String name,
                                                               com.atlassian.instrumentation.Instrument possiblyNeeded)

pullAbsoluteCounter

public com.atlassian.instrumentation.AbsoluteCounter pullAbsoluteCounter(String name)

Specified by:

pullAbsoluteCounter in interface com.atlassian.instrumentation.InstrumentRegistry

pullCounter

public com.atlassian.instrumentation.Counter pullCounter(String name)

Specified by:

pullCounter in interface com.atlassian.instrumentation.InstrumentRegistry

pullDerivedCounter

public com.atlassian.instrumentation.DerivedCounter pullDerivedCounter(String name)

Specified by:

pullDerivedCounter in interface com.atlassian.instrumentation.InstrumentRegistry

pullGauge

public com.atlassian.instrumentation.Gauge pullGauge(String name)

Specified by:

pullGauge in interface com.atlassian.instrumentation.InstrumentRegistry

pullCacheCollector

public com.atlassian.instrumentation.caches.CacheCollector pullCacheCollector(String name,
                                                                              com.atlassian.instrumentation.caches.CacheCollector.Sizer sizer)

Specified by:

pullCacheCollector in interface com.atlassian.instrumentation.InstrumentRegistry

pullCacheCollector

public com.atlassian.instrumentation.caches.CacheCollector pullCacheCollector(String name)

Specified by:

pullCacheCollector in interface com.atlassian.instrumentation.InstrumentRegistry

pullCacheCounter

public com.atlassian.instrumentation.caches.CacheCounter pullCacheCounter(String name,
                                                                          com.atlassian.instrumentation.caches.CacheCounter.Sizer sizer)

Specified by:

pullCacheCounter in interface com.atlassian.instrumentation.InstrumentRegistry

pullCacheCounter

public com.atlassian.instrumentation.caches.CacheCounter pullCacheCounter(String name)

Specified by:

pullCacheCounter in interface com.atlassian.instrumentation.InstrumentRegistry

pullOpCounter

public com.atlassian.instrumentation.operations.OpCounter pullOpCounter(String name)

Specified by:

pullOpCounter in interface com.atlassian.instrumentation.InstrumentRegistry

pullTimer

public com.atlassian.instrumentation.operations.OpTimer pullTimer(String name)

Specified by:

pullTimer in interface com.atlassian.instrumentation.InstrumentRegistry

snapshotInstruments

public List<com.atlassian.instrumentation.Instrument> snapshotInstruments()

we still allow to create instrument when disable but won't report any instrument out side

Specified by:

snapshotInstruments in interface com.atlassian.instrumentation.InstrumentRegistry

Returns:

empty list if disable

getNumberOfInstruments

public int getNumberOfInstruments()

we still allow to create instrument when disable but won't report any instrument out side

Specified by:

getNumberOfInstruments in interface com.atlassian.instrumentation.InstrumentRegistry

Returns:

zero if disable

isMonitoringEnabled

public boolean isMonitoringEnabled()

Description copied from interface: ControllableInstrumentRegistry

Check instrument registry is enable or not

Specified by:

isMonitoringEnabled in interface ControllableInstrumentRegistry

Returns:

enableMonitoring

public void enableMonitoring()

Description copied from interface: ControllableInstrumentRegistry

Enables monitoring. It does not effect whether CPU timing is enabled.

Specified by:

enableMonitoring in interface ControllableInstrumentRegistry

disableMonitoring

public void disableMonitoring()

Description copied from interface: ControllableInstrumentRegistry

Disable monitoring. It does not effect whether CPU timing is enabled.

Specified by:

disableMonitoring in interface ControllableInstrumentRegistry

clear

public void clear()

Description copied from interface: ControllableInstrumentRegistry

Clears the currently held statistics.

Specified by:

clear in interface ControllableInstrumentRegistry