com.atlassian.crowd.directory.loader
Class InternalDirectoryInstanceLoaderImpl

java.lang.Object
  com.atlassian.crowd.directory.loader.CachingDirectoryInstanceLoader
      com.atlassian.crowd.directory.loader.InternalDirectoryInstanceLoaderImpl

All Implemented Interfaces:

DirectoryInstanceLoader, InternalDirectoryInstanceLoader

public class InternalDirectoryInstanceLoaderImpl
extends CachingDirectoryInstanceLoader
implements InternalDirectoryInstanceLoader

Loads an implementation of a RemoteDirectory for use at runtime by the Crowd security server.

The getDirectory(com.atlassian.crowd.embedded.api.Directory) method caches instances of RemoteDirectory as allowed in the spec of the interface, but getRawDirectory(Long, String, java.util.Map) returns a new instance every time as required. This class listens for update events on EventPublisher to know when to refresh the cache.

This loads both AbstractInternalDirectory and DelegatedAuthenticationDirectory instances.

Constructor Summary

InternalDirectoryInstanceLoaderImpl(InstanceFactory instanceFactory, com.atlassian.event.api.EventPublisher eventPublisher)

Method Summary

boolean	canLoad(java.lang.String className)
InternalRemoteDirectory	getDirectory(Directory directory)
protected RemoteDirectory	getNewDirectory(Directory directory) Always returns a new instance of a RemoteDirectory.
InternalRemoteDirectory	getRawDirectory(java.lang.Long id, java.lang.String className, java.util.Map<java.lang.String,java.lang.String> directoryAttributes)

Methods inherited from class com.atlassian.crowd.directory.loader.CachingDirectoryInstanceLoader

getEventPublisher, handleEvent, handleEvent, handleEvent

Methods inherited from class java.lang.Object

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

Constructor Detail

InternalDirectoryInstanceLoaderImpl

public InternalDirectoryInstanceLoaderImpl(InstanceFactory instanceFactory,
                                           com.atlassian.event.api.EventPublisher eventPublisher)

Method Detail

getRawDirectory

public InternalRemoteDirectory getRawDirectory(java.lang.Long id,
                                               java.lang.String className,
                                               java.util.Map<java.lang.String,java.lang.String> directoryAttributes)
                                        throws DirectoryInstantiationException

Specified by:

getRawDirectory in interface DirectoryInstanceLoader

Specified by:

getRawDirectory in interface InternalDirectoryInstanceLoader

Throws:

DirectoryInstantiationException

canLoad

public boolean canLoad(java.lang.String className)

Specified by:

canLoad in interface DirectoryInstanceLoader

getDirectory

public InternalRemoteDirectory getDirectory(Directory directory)
                                     throws DirectoryInstantiationException

Specified by:

getDirectory in interface DirectoryInstanceLoader

Specified by:

getDirectory in interface InternalDirectoryInstanceLoader

Overrides:

getDirectory in class CachingDirectoryInstanceLoader

Throws:

DirectoryInstantiationException

getNewDirectory

protected RemoteDirectory getNewDirectory(Directory directory)
                                   throws DirectoryInstantiationException

Description copied from class: CachingDirectoryInstanceLoader

Always returns a new instance of a RemoteDirectory.

Specified by:

getNewDirectory in class CachingDirectoryInstanceLoader

Parameters:

directory - directory configuration

Returns:

new instance of a RemoteDirectory

Throws:

DirectoryInstantiationException - if the directory could not be instantiated.