com.atlassian.crowd.directory.synchronisation.cache

Interface CacheRefresher

All Known Implementing Classes:

AbstractCacheRefresher, DeltaQueryCacheRefresher, EventTokenChangedCacheRefresher, RemoteDirectoryCacheRefresher, UserFilterableNonDeltaQueryCacheRefresher, UsnChangedCacheRefresher

public interface CacheRefresher

Represents a way of refreshing a local cache of an external directory.

This was introduced in order to enable Active Directory delta cache updates.

Since:

v2.1

Method Summary

Modifier and Type	Method and Description
CacheSynchronisationResult	synchroniseAll(DirectoryCache directoryCache) Will visit all Users and Groups in the external directory in order to do a Full refresh.
CacheSynchronisationResult	synchroniseChanges(DirectoryCache directoryCache, String syncToken) Attempts to synchronise changes since the last refresh as opposed to performing a full synchronisation.

Method Detail

synchroniseAll

CacheSynchronisationResult synchroniseAll(DirectoryCache directoryCache)
                                   throws OperationFailedException

Will visit all Users and Groups in the external directory in order to do a Full refresh.

Parameters:

directoryCache - the DirectoryCache to update.

Returns:

result of synchronisation

Throws:

OperationFailedException - if there was an error processing the operation

synchroniseChanges

CacheSynchronisationResult synchroniseChanges(DirectoryCache directoryCache,
                                              @Nullable
                                              String syncToken)
                                       throws OperationFailedException

Attempts to synchronise changes since the last refresh as opposed to performing a full synchronisation. Returns true if changes since the last refresh were synchronised successfully.

Parameters:

directoryCache - the DirectoryCache to update.

Returns:

result of the synchronisation

Throws:

OperationFailedException - if there was an error processing the operation