| Interface | Description | 
|---|---|
| CacheInvalidationPolicy | 
 Component responsible for policy of cache invalidation 
 | 
| Class | Description | 
|---|---|
| AbstractCacheObserver | 
 Abstract  
Observer for calling front office Web Services. | 
| AbstractSiteCacheObserver | 
 Abstract  
Observer for invalidate site data. | 
| CacheHelper | 
 Helper for dealing with front-office cache. 
 | 
| CacheHelper.InvalidateCacheTimerTask | 
TimerTask to invalidate site cache | 
| DefaultCacheInvalidationPolicy | 
 Default implementation of a  
CacheInvalidationPolicy | 
| InvalidateCacheOnContentCommentedObserver | 
Observer for observing content deletion in order to 
 invalidate cache on front-office. | 
| InvalidateCacheOnContentDeletionObserver | 
Observer for observing content deletion in order to 
 invalidate cache on front-office. | 
| InvalidateCacheOnContentUnpublishObserver | 
Observer for observing content deletion in order to 
 invalidate cache on front-office. | 
| InvalidateCacheOnContentValidationOrTaggingObserver | 
Observer for observing content validation or tagging in order to 
 invalidate cache on front-office. | 
| InvalidateCacheOnPageDeletionObserver | 
Observer for observing page deletion in order to 
 invalidate cache on front-office. | 
| InvalidateCacheOnPageMinorChangeObserver | 
Observer for observing page content changes (which do not impact other pages) in order to invalidate cache on front-office. | 
| InvalidateCacheOnPageModificationObserver | 
Observer for observing page creation or modification in order to
 invalidate cache on front-office. | 
| InvalidateCacheOnPageMoveObserver | 
Observer for observing page move in order to 
 invalidate cache on front-office. | 
| InvalidateCacheOnResourceUpdateObserver | 
Observer for listening resource changes in order to invalidate cache on front-office. | 
| InvalidateCacheOnRobotsChangeObserver | 
Observer for observing page move in order to 
 invalidate cache on front-office. | 
| InvalidateCacheOnSitemapACLUpdateObserver | 
Observer for observing page or sitemap ACL update in order to
 invalidate cache on front-office. | 
| InvalidateCacheOnZoneItemAdditionObserver | 
Observer for observing zone item addition in order to invalidate cache on front-office. | 
| InvalidateCacheOnZoneItemDeletionObserver | 
Observer for observing zone item deletion in order to invalidate cache on front-office. | 
| InvalidatePageCacheExplorerObserver | 
 Invalidate the page cache based on explorer events. 
 | 
| InvalidateSiteCacheObserver | 
 Reset the site cache on front office instances. 
 | 
| PageHelper | 
 Helper component providing status of pages. 
 | 
| SynchronizeUserPopulationsObserver | 
 This observer asks the front offices to synchronize users populations and datasources 
 |