Package com.atlassian.crowd.directory.loader

Class DbCachingRemoteDirectoryInstanceLoader

java.lang.Object

com.atlassian.crowd.directory.loader.AbstractDirectoryInstanceLoader

com.atlassian.crowd.directory.loader.DbCachingRemoteDirectoryInstanceLoader

All Implemented Interfaces:

DirectoryInstanceLoader, InternalHybridDirectoryInstanceLoader

Direct Known Subclasses:

ConfigurableDbCachingRemoteDirectoryInstanceLoader

public class DbCachingRemoteDirectoryInstanceLoader
extends AbstractDirectoryInstanceLoader
implements InternalHybridDirectoryInstanceLoader

Loader that allows for proxying of a remote directory through a local cache/mirror. To enable proxying for a remote directory you should not expose its loader directly to the Crowd service, but instead delegate through this loader.

Field Summary

Fields

Modifier and Type	Field	Description
protected final AuditLogGroupMapper	auditLogGroupMapper
protected final AuditLogUserMapper	auditLogUserMapper
protected final AuditService	auditService

Constructor Summary

Constructors

Constructor

Description

DbCachingRemoteDirectoryInstanceLoader(DirectoryInstanceLoader remoteDirectoryInstanceLoader, InternalDirectoryInstanceLoader internalDirectoryInstanceLoader, DirectoryCacheFactory directoryCacheFactory, CacheRefresherFactory cacheRefresherFactory, AuditService auditService, AuditLogUserMapper auditLogUserMapper, AuditLogGroupMapper auditLogGroupMapper, com.atlassian.event.api.EventPublisher eventPublisher, DirectoryDao directoryDao)

Spring-friendly constructor.

Method Summary

Modifier and Type	Method	Description
boolean	canLoad(String className)
RemoteDirectory	getDirectory(Directory directory)	Loads the RemoteDirectory implementation class for a specific (already saved) Directory configuration.
RemoteDirectory	getRawDirectory(Long id, String className, Map<String,String> attributes)	This method will NOT wire up the internal backed directory.

Methods inherited from class java.lang.Object

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

Field Details

auditService

protected final AuditService auditService

auditLogUserMapper

protected final AuditLogUserMapper auditLogUserMapper

auditLogGroupMapper

protected final AuditLogGroupMapper auditLogGroupMapper

Constructor Details

DbCachingRemoteDirectoryInstanceLoader

public DbCachingRemoteDirectoryInstanceLoader(DirectoryInstanceLoader remoteDirectoryInstanceLoader,
 InternalDirectoryInstanceLoader internalDirectoryInstanceLoader,
 DirectoryCacheFactory directoryCacheFactory,
 CacheRefresherFactory cacheRefresherFactory,
 AuditService auditService,
 AuditLogUserMapper auditLogUserMapper,
 AuditLogGroupMapper auditLogGroupMapper,
 com.atlassian.event.api.EventPublisher eventPublisher,
 DirectoryDao directoryDao)

Spring-friendly constructor.

Parameters:

remoteDirectoryInstanceLoader - the remote directory instance loader.

internalDirectoryInstanceLoader - the internal directory in which to do the caching

cacheRefresherFactory - cache refresher factory

Method Details

getDirectory

public RemoteDirectory getDirectory(Directory directory)
                             throws DirectoryInstantiationException

Description copied from interface: DirectoryInstanceLoader

Loads the RemoteDirectory implementation class for a specific (already saved) Directory configuration.

Implementations of this method may choose to cache the RemoteDirectory, so this must only be called for Directories that have been successfully saved.

Specified by:

getDirectory in interface DirectoryInstanceLoader

Overrides:

getDirectory in class AbstractDirectoryInstanceLoader

Parameters:

directory - The directory to load the RemoteDirectory implementation from.

Returns:

The RemoteDirectory loaded implementation.

Throws:

DirectoryInstantiationException - If the RemoteDirectory implementation could not be loaded.

getRawDirectory

public RemoteDirectory getRawDirectory(Long id,
 String className,
 Map<String,String> attributes)
                                throws DirectoryInstantiationException

This method will NOT wire up the internal backed directory.

So no local groups or custom attributes.

Specified by:

getRawDirectory in interface DirectoryInstanceLoader

Parameters:

id - Directory ID

className - class name of directory.

attributes - the configuration attributes to pass to the RemoteDirectory

Returns:

directory without monitoring/caching and without backing internal directory.

Throws:

DirectoryInstantiationException - if a RemoteDirectory implementation can not be loaded.

canLoad

public boolean canLoad(String className)

Specified by:

canLoad in interface DirectoryInstanceLoader

Parameters:

className - class name of directory.

Returns:

true iff the directory can load the directory of the specified class.