com.atlassian.confluence.cache.hazelcast

Class HazelcastStatisticsManager

java.lang.Object

com.atlassian.confluence.cache.hazelcast.HazelcastStatisticsManager

All Implemented Interfaces:

CacheStatisticsManager

public class HazelcastStatisticsManager
extends Object
implements CacheStatisticsManager

Hazelcast Implementation of CacheStatisticsManager.

Since:

5.5

Field Summary

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

CACHE_NAME_PREFIX

Constructor Summary

Constructors

Constructor and Description
HazelcastStatisticsManager(com.atlassian.cache.CacheManager cacheManager, FormatSettingsManager formatSettingsManager, I18NBeanFactory i18NBeanFactory, CacheStatisticsManager localCacheStatisticsManager, HazelcastHelper hazelcastHelper)

Method Summary

Modifier and Type	Method and Description
Predicate<com.atlassian.cache.CacheStatisticsKey>	getCacheStatisticFilter(String cacheName) For a given cache, returns a predicate that can be used to filter which CacheStatisticsKeys are appropriate for that cache.
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 Detail

HazelcastStatisticsManager

public HazelcastStatisticsManager(com.atlassian.cache.CacheManager cacheManager,
                                  FormatSettingsManager formatSettingsManager,
                                  I18NBeanFactory i18NBeanFactory,
                                  CacheStatisticsManager localCacheStatisticsManager,
                                  HazelcastHelper hazelcastHelper)

Method Detail

getCacheStatisticFilter

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

Description copied from interface: CacheStatisticsManager

For a given cache, returns a predicate that can be used to filter which CacheStatisticsKeys are appropriate for that cache. For example, it may not be appropriate to measure the heap size for a given cache, so CacheStatisticsKey.HEAP_SIZE will not pass the predicate.

Specified by:

getCacheStatisticFilter in interface CacheStatisticsManager

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