com.atlassian.confluence.cache

Interface CacheSettingsManager

All Superinterfaces:

com.atlassian.cache.CacheSettingsDefaultsProvider

All Known Implementing Classes:

CachingCacheSettingsManager, DefaultCacheSettingsManager

public interface CacheSettingsManager
extends com.atlassian.cache.CacheSettingsDefaultsProvider

A manager for cache settings, provides operations for retrieving, runtime update and saving settings to persistent storage.

At the moment only updating of max entries is supported.

Runtime update is done via calling updateMaxEntries and changes become instantly visible to obtainDefaults.

Persistence is done via calling saveSettings and it stores changes made by all previous calls to update* methods.

Method Summary

Modifier and Type	Method and Description
com.atlassian.cache.CacheSettings	obtainDefaults(String name) Deprecated. since 5.7 use CacheSettingsDefaultsProvider.getDefaults(String)
boolean	saveSettings() Persists all changes made so far by update* methods.
com.atlassian.fugue.Option<Integer>	updateMaxEntries(String name, int newValue) Persists updates to the max entries settings for the specified cache.

Methods inherited from interface com.atlassian.cache.CacheSettingsDefaultsProvider

getDefaults

Method Detail

obtainDefaults

@Deprecated
com.atlassian.cache.CacheSettings obtainDefaults(@Nonnull
                                                             String name)

Deprecated. since 5.7 use CacheSettingsDefaultsProvider.getDefaults(String)

Obtains cache settings for the specified cache.

updateMaxEntries

com.atlassian.fugue.Option<Integer> updateMaxEntries(@Nonnull
                                                     String name,
                                                     int newValue)

Persists updates to the max entries settings for the specified cache.

Parameters:

name - the name of the cache to update

Returns:

the previous value of the specified max entries if any have

saveSettings

boolean saveSettings()

Persists all changes made so far by update* methods.

Returns:

true if changes were persisted successfully