de.hybris.platform.jmx.mbeans.impl

Class MainCacheMBeanImpl

java.lang.Object

de.hybris.platform.jmx.mbeans.impl.JMXBindableTenantAwareObject

de.hybris.platform.jmx.mbeans.impl.AbstractJMXMBean

de.hybris.platform.jmx.mbeans.impl.MainCacheMBeanImpl

All Implemented Interfaces:

MainCacheMBean

public class MainCacheMBeanImpl
extends AbstractJMXMBean
implements MainCacheMBean

hybris MBean. Shows statistics for the hybris platform main cache.

Nested Class Summary

Nested classes/interfaces inherited from class de.hybris.platform.jmx.mbeans.impl.AbstractJMXMBean

AbstractJMXMBean.TenantAwareExecutor<T>

Constructor Summary

Constructors

Constructor and Description
MainCacheMBeanImpl()

Method Summary

Modifier and Type	Method and Description
void	clearCache() clears the cache and the statistics.
Integer	getCurrentCacheSize()
Integer	getCurrentCacheSizeInPercent()
Long	getEntitiesAddCount()
Long	getEntitiesGetCount()
Long	getEntitiesMissCount()
Long	getEntitiesMissCountInPercent()
Long	getEntitiesRemoveCount()
Integer	getMaximumCacheSize()
Integer	getMaxReachedCacheSize()
Integer	getMaxReachedCacheSizeInPercent()
Collection<String>	showCacheStatistics(int lowerBound, int upperBound) Returns a collection with the cache statistics.
String	startCacheStatistics() Starts the collecting of the cache statistics.
String	stopCacheStatistics() Stops the collection of the cache statistics.

Methods inherited from class de.hybris.platform.jmx.mbeans.impl.AbstractJMXMBean

activateTenant, afterPropertiesSet, deactivateTenant, getBeanInterface, getObjectName, isJNDIContextAware, setBeanInterface, setJmxPath

Methods inherited from class de.hybris.platform.jmx.mbeans.impl.JMXBindableTenantAwareObject

getJmxDomain, getJmxPath, getObjectNameString, getTenantId, setTenant

Methods inherited from class java.lang.Object

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

Constructor Detail

MainCacheMBeanImpl

public MainCacheMBeanImpl()

Method Detail

getMaximumCacheSize

public Integer getMaximumCacheSize()

Specified by:

getMaximumCacheSize in interface MainCacheMBean

Returns:

the maximum cache size.

getCurrentCacheSize

public Integer getCurrentCacheSize()

Specified by:

getCurrentCacheSize in interface MainCacheMBean

Returns:

the current cache size.

getCurrentCacheSizeInPercent

public Integer getCurrentCacheSizeInPercent()

Specified by:

getCurrentCacheSizeInPercent in interface MainCacheMBean

Returns:

the current cache size as percent value (0 - 100). Related to maximum cahce size.

getMaxReachedCacheSize

public Integer getMaxReachedCacheSize()

Specified by:

getMaxReachedCacheSize in interface MainCacheMBean

Returns:

the maximum reached entities number of the cache. Related to MainCacheMBean.getCurrentCacheSize()

getMaxReachedCacheSizeInPercent

public Integer getMaxReachedCacheSizeInPercent()

Specified by:

getMaxReachedCacheSizeInPercent in interface MainCacheMBean

Returns:

the maximum reached entities number in percent (0 - 100) (related to maximumCacheSize)

getEntitiesGetCount

public Long getEntitiesGetCount()

Specified by:

getEntitiesGetCount in interface MainCacheMBean

Returns:

how many entities where requested from the cache since last clear

getEntitiesAddCount

public Long getEntitiesAddCount()

Specified by:

getEntitiesAddCount in interface MainCacheMBean

Returns:

how many entities where added to the cache since creation or last clear

getEntitiesRemoveCount

public Long getEntitiesRemoveCount()

Specified by:

getEntitiesRemoveCount in interface MainCacheMBean

Returns:

how many entities where removed from the cache since last clear

getEntitiesMissCount

public Long getEntitiesMissCount()

Specified by:

getEntitiesMissCount in interface MainCacheMBean

Returns:

how many entities where requested but wasn't in the cache since creation or last clear

getEntitiesMissCountInPercent

public Long getEntitiesMissCountInPercent()

Specified by:

getEntitiesMissCountInPercent in interface MainCacheMBean

Returns:

in percent how many entities were requested but wasn't in the cache since creation or last clear.

clearCache

public void clearCache()

Description copied from interface: MainCacheMBean

clears the cache and the statistics.

Specified by:

clearCache in interface MainCacheMBean

startCacheStatistics

public String startCacheStatistics()

Description copied from interface: MainCacheMBean

Starts the collecting of the cache statistics.

Specified by:

startCacheStatistics in interface MainCacheMBean

Returns:

a status information if this was successful or not.

stopCacheStatistics

public String stopCacheStatistics()

Description copied from interface: MainCacheMBean

Stops the collection of the cache statistics.

Specified by:

stopCacheStatistics in interface MainCacheMBean

Returns:

a status information if this was successful or not.

showCacheStatistics

public Collection<String> showCacheStatistics(int lowerBound,
                                              int upperBound)

Description copied from interface: MainCacheMBean

Returns a collection with the cache statistics.

Specified by:

showCacheStatistics in interface MainCacheMBean

Parameters:

lowerBound - the lower bound the the returned collection. Each entry factor is greater or equal.

upperBound - the upper bound for the returned collection. Each entry factor is equal or less.

Returns:

a collection with the informations