| Name | Description | Type | Package | Framework |
| ChainingUserRegistrySynchronizer | A ChainingUserRegistrySynchronizer is responsible for synchronizing Alfresco's local user (person) and group (authority) information with the external subsystems in the authentication chain (most typically LDAP | Class | org.alfresco.repo.security.sync | AlFresco |
| ChainingUserRegistrySynchronizerStatus | Reports upon the status of the ChainingUserRegistrySynchronizer | Interface | org.alfresco.repo.security.sync | AlFresco |
| LDAPNameResolver | An interface for objects capable of resolving user IDs to full LDAP Distinguished Names (DNs). | Interface | org.alfresco.repo.security.sync.ldap | AlFresco |
| LDAPUserRegistry | A UserRegistry implementation with the ability to query Alfresco-like descriptions of users and groups from an LDAP directory, optionally restricted to those modified since a certain time. | Class | org.alfresco.repo.security.sync.ldap | AlFresco |
| LDAPUserRegistry .AbstractSearchCallback | An abstract implementation of SearchCallback interface. | Class | org.alfresco.repo.security.sync.ldap | AlFresco |
| LDAPUserRegistry .SearchCallback | An interface for callbacks passed to the LDAPUserRegistry. | Interface | org.alfresco.repo.security.sync.ldap | AlFresco |
| NodeDescription | An 'off-line' description of an Alfresco node. | Class | org.alfresco.repo.security.sync | AlFresco |
| SynchronizeDiagnostic | Interface | org.alfresco.repo.security.sync | AlFresco | |
| SynchronizeDiagnosticImpl | Class | org.alfresco.repo.security.sync | AlFresco | |
| SynchronizeDirectoryDeleteZoneEvent | Delete od zone that has been synchronizedSince:4. | Class | org.alfresco.repo.security.sync | AlFresco |
| SynchronizeDirectoryEndEvent | End of Synchronize DirectorySince:4. | Class | org.alfresco.repo.security.sync | AlFresco |
| SynchronizeDirectoryEvent | Synchronize directorySince:4. | Class | org.alfresco.repo.security.sync | AlFresco |
| SynchronizeDirectoryStartEvent | Start of synchronize directorySince:4. | Class | org.alfresco.repo.security.sync | AlFresco |
| SynchronizeEndEvent | Class | org.alfresco.repo.security.sync | AlFresco | |
| SynchronizeEvent | Class | org.alfresco.repo.security.sync | AlFresco | |
| SynchronizeStartEvent | Class | org.alfresco.repo.security.sync | AlFresco | |
| SyncStatus | Class | org.alfresco.repo.security.sync | AlFresco | |
| TestableChainingUserRegistrySynchronizer | Interface | org.alfresco.repo.security.sync | AlFresco | |