Package com.atlassian.confluence.cache.ehcache

Class EhCacheStatisticsManager

java.lang.Object

com.atlassian.confluence.cache.ehcache.EhCacheStatisticsManager

All Implemented Interfaces:

CacheStatisticsManager

public class EhCacheStatisticsManager
extends Object
implements CacheStatisticsManager

Provides CacheStatistics for EhCache.

Field Summary

Fields inherited from interface com.atlassian.confluence.cache.CacheStatisticsManager

CACHE_NAME_PREFIX

Constructor Summary

Constructors

Constructor	Description
EhCacheStatisticsManager(I18NBeanFactory i18NBeanFactory, net.sf.ehcache.CacheManager ehCacheManager, EhCacheSettingsDefaultsProvider settingsProvider, FormatSettingsManager formatSettingsManager)

Method Summary

Modifier and Type	Method	Description
Predicate<com.atlassian.cache.CacheStatisticsKey>	getCacheStatisticFilter(String cacheName)	EhCacheSettingsDefaultsProvider has knowledge of which caches it is safe to measure the heap size of, so we return a predicate that will remove CacheStatisticsKey.HEAP_SIZE in those cases.
Set<CacheStatisticsCapability>	getCapabilities()	Returns the set of optional capabilities supported by this implementation
List<CacheStatistics>	getLocalCacheStatistics()	Retrieve all the cache statistics for locally held caches.
CacheStatistics	getLocalCacheStatistics(String cacheName)	Retrieve the cache statistics for one locally held cache.

Methods inherited from class java.lang.Object

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

Constructor Details

EhCacheStatisticsManager

public EhCacheStatisticsManager(I18NBeanFactory i18NBeanFactory,
 net.sf.ehcache.CacheManager ehCacheManager,
 EhCacheSettingsDefaultsProvider settingsProvider,
 FormatSettingsManager formatSettingsManager)
                         throws org.dom4j.DocumentException

Throws:

org.dom4j.DocumentException

Method Details

getLocalCacheStatistics

public List<CacheStatistics> getLocalCacheStatistics()

Description copied from interface: CacheStatisticsManager

Retrieve all the cache statistics for locally held caches. In a clustered setting, distributed caches will report only on the locally held portion of the cache.

Specified by:

getLocalCacheStatistics in interface CacheStatisticsManager

Returns:

list of cache statistics sorted by their localised CacheStatistics.getNiceName().

getLocalCacheStatistics

public CacheStatistics getLocalCacheStatistics(String cacheName)

Description copied from interface: CacheStatisticsManager

Retrieve the cache statistics for one locally held cache. In a clustered setting, distributed caches will report only on the locally held portion of the cache.

Specified by:

getLocalCacheStatistics in interface CacheStatisticsManager

Returns:

list of cache statistics sorted by their localised CacheStatistics.getNiceName().

getCapabilities

public Set<CacheStatisticsCapability> getCapabilities()

Description copied from interface: CacheStatisticsManager

Returns the set of optional capabilities supported by this implementation

Specified by:

getCapabilities in interface CacheStatisticsManager

Since:

5.5

getCacheStatisticFilter

public Predicate<com.atlassian.cache.CacheStatisticsKey> getCacheStatisticFilter(String cacheName)

EhCacheSettingsDefaultsProvider has knowledge of which caches it is safe to measure the heap size of, so we return a predicate that will remove CacheStatisticsKey.HEAP_SIZE in those cases.

Specified by:

getCacheStatisticFilter in interface CacheStatisticsManager

Since:

7.5