Package org.nuxeo.drive.service.impl

Class NuxeoDriveManagerImpl

java.lang.Object

org.nuxeo.runtime.model.DefaultComponent

org.nuxeo.drive.service.impl.NuxeoDriveManagerImpl

All Implemented Interfaces:

NuxeoDriveManager, Adaptable, Component, Extensible, TimestampedService

public class NuxeoDriveManagerImpl
extends DefaultComponent
implements NuxeoDriveManager

Manage list of NuxeoDrive synchronization roots and devices for a given nuxeo user.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CHANGE_FINDER_EP
protected FileSystemChangeFinder	changeFinder
protected static final long	COLLECTION_CONTENT_PAGE_SIZE
protected Cache	collectionSyncRootMemberCache	Cache holding the collection sync root member ids for a given user (first map key) and repository (second map key).
static final String	DOCUMENT_CHANGE_LIMIT_PROPERTY
static final String	DRIVE_COLLECTION_SYNC_ROOT_MEMBER_CACHE
static final String	DRIVE_SUBSCRIPTIONS_PROPERTY
static final String	DRIVE_SYNC_ROOT_CACHE
static final String	LOCALLY_EDITED_COLLECTION_NAME
static final String	NUXEO_DRIVE_FACET
protected Cache	syncRootCache	Cache holding the synchronization roots for a given user (first map key) and repository (second map key).
static final TimeZone	UTC

Fields inherited from class org.nuxeo.runtime.model.DefaultComponent

lastModified, name

Constructor Summary

Constructors

Constructor	Description
NuxeoDriveManagerImpl()

Method Summary

Modifier and Type	Method	Description
void	addToLocallyEditedCollection(CoreSession session, DocumentModel doc)	Adds the given DocumentModel to the LOCALLY_EDITED_COLLECTION_NAME collection.
protected void	checkCanUpdateSynchronizationRoot(DocumentModel newRootContainer)
protected void	clearCache()
protected Map<String,Set<String>>	computeCollectionSyncRootMemberIds(NuxeoPrincipal principal)
protected Map<String,SynchronizationRoots>	computeSynchronizationRoots(String query, NuxeoPrincipal principal)
protected String	computeSyncRootsQuery(String username)
protected void	fireEvent(DocumentModel sourceDocument, CoreSession session, String eventName, String impactedUserName)
int	getApplicationStartedOrder()	The component notification order for Component.start(ComponentContext).
FileSystemChangeFinder	getChangeFinder()	Gets the FileSystemChangeFinder member.
FileSystemChangeSummary	getChangeSummary(NuxeoPrincipal principal, Map<String,Set<IdRef>> lastSyncRootRefs, long lowerBound)	Uses the AuditChangeFinder to get the summary of document changes for the given user and lower bound.
protected Cache	getCollectionSyncRootMemberCache()
Map<String,Set<String>>	getCollectionSyncRootMemberIds(NuxeoPrincipal principal)	Fetch all the collection sync root member ids for a given user.
Set<IdRef>	getSynchronizationRootReferences(CoreSession session)	Fetch the list of synchronization root refs for a given user and a given session repository.
Map<String,SynchronizationRoots>	getSynchronizationRoots(NuxeoPrincipal principal)	Fetch all the synchronization root references and paths for a given user.
protected Cache	getSyncRootCache()
void	handleFolderDeletion(IdRef deleted)	Method to be called by a CoreEvent listener monitoring documents deletions to cleanup references to recently deleted documents and invalidate the caches.
void	invalidateCollectionSyncRootMemberCache()	Invalidate the collection sync root member cache for all users so as to query the repository next time NuxeoDriveManager.getCollectionSyncRootMemberIds(NuxeoPrincipal) is called.
void	invalidateCollectionSyncRootMemberCache(String userName)	Invalidate the collection sync root member cache for a given user so as to query the repository next time NuxeoDriveManager.getCollectionSyncRootMemberIds(NuxeoPrincipal) is called.
void	invalidateSynchronizationRootsCache(String userName)	Invalidate the synchronization roots cache for a given user so as to query the repository next time NuxeoDriveManager.getSynchronizationRoots(NuxeoPrincipal) is called.
boolean	isSynchronizationRoot(NuxeoPrincipal principal, DocumentModel doc)	Checks if the given DocumentModel is a synchronization root for the given user.
protected Map<String,SynchronizationRoots>	queryAndFetchSynchronizationRoots(CoreSession session, String query)
void	registerSynchronizationRoot(NuxeoPrincipal principal, DocumentModel newRootContainer, CoreSession session)
void	start(ComponentContext context)	Sorts the contributed factories according to their order.
void	stop(ComponentContext context)	Stop the component.
void	unregisterSynchronizationRoot(NuxeoPrincipal principal, DocumentModel rootContainer, CoreSession session)

Methods inherited from class org.nuxeo.runtime.model.DefaultComponent

activate, addRuntimeMessage, addRuntimeMessage, deactivate, getAdapter, getDescriptor, getDescriptors, getLastModified, getRegistry, register, registerContribution, registerExtension, setLastModified, setModifiedNow, setName, unregister, unregisterContribution, unregisterExtension

Methods inherited from class java.lang.Object

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

Field Details

CHANGE_FINDER_EP

public static final String CHANGE_FINDER_EP

See Also:

• Constant Field Values

NUXEO_DRIVE_FACET

public static final String NUXEO_DRIVE_FACET

See Also:

• Constant Field Values

DRIVE_SUBSCRIPTIONS_PROPERTY

public static final String DRIVE_SUBSCRIPTIONS_PROPERTY

See Also:

• Constant Field Values

DOCUMENT_CHANGE_LIMIT_PROPERTY

public static final String DOCUMENT_CHANGE_LIMIT_PROPERTY

See Also:

• Constant Field Values

UTC

public static final TimeZone UTC

DRIVE_SYNC_ROOT_CACHE

public static final String DRIVE_SYNC_ROOT_CACHE

See Also:

• Constant Field Values

DRIVE_COLLECTION_SYNC_ROOT_MEMBER_CACHE

public static final String DRIVE_COLLECTION_SYNC_ROOT_MEMBER_CACHE

See Also:

• Constant Field Values

LOCALLY_EDITED_COLLECTION_NAME

public static final String LOCALLY_EDITED_COLLECTION_NAME

See Also:

• Constant Field Values

COLLECTION_CONTENT_PAGE_SIZE

protected static final long COLLECTION_CONTENT_PAGE_SIZE

See Also:

• Constant Field Values

syncRootCache

protected Cache syncRootCache

Cache holding the synchronization roots for a given user (first map key) and repository (second map key).

collectionSyncRootMemberCache

protected Cache collectionSyncRootMemberCache

Cache holding the collection sync root member ids for a given user (first map key) and repository (second map key).

changeFinder

protected FileSystemChangeFinder changeFinder

Constructor Details

NuxeoDriveManagerImpl

public NuxeoDriveManagerImpl()

Method Details

getSyncRootCache

protected Cache getSyncRootCache()

getCollectionSyncRootMemberCache

protected Cache getCollectionSyncRootMemberCache()

clearCache

protected void clearCache()

invalidateSynchronizationRootsCache

public void invalidateSynchronizationRootsCache(String userName)

Description copied from interface: NuxeoDriveManager

Invalidate the synchronization roots cache for a given user so as to query the repository next time NuxeoDriveManager.getSynchronizationRoots(NuxeoPrincipal) is called.

Specified by:

invalidateSynchronizationRootsCache in interface NuxeoDriveManager

Parameters:

userName - the principal name of the user to invalidate the cache for.

invalidateCollectionSyncRootMemberCache

public void invalidateCollectionSyncRootMemberCache(String userName)

Description copied from interface: NuxeoDriveManager

Invalidate the collection sync root member cache for a given user so as to query the repository next time NuxeoDriveManager.getCollectionSyncRootMemberIds(NuxeoPrincipal) is called.

Specified by:

invalidateCollectionSyncRootMemberCache in interface NuxeoDriveManager

Parameters:

userName - the principal name of the user to invalidate the cache for.

invalidateCollectionSyncRootMemberCache

public void invalidateCollectionSyncRootMemberCache()

Description copied from interface: NuxeoDriveManager

Invalidate the collection sync root member cache for all users so as to query the repository next time NuxeoDriveManager.getCollectionSyncRootMemberIds(NuxeoPrincipal) is called.

Specified by:

invalidateCollectionSyncRootMemberCache in interface NuxeoDriveManager

registerSynchronizationRoot

public void registerSynchronizationRoot(NuxeoPrincipal principal,
 DocumentModel newRootContainer,
 CoreSession session)

Specified by:

registerSynchronizationRoot in interface NuxeoDriveManager

Parameters:

principal - the Nuxeo Drive user

newRootContainer - the folderish document to be used as synchronization root: must be bound to an active session

unregisterSynchronizationRoot

public void unregisterSynchronizationRoot(NuxeoPrincipal principal,
 DocumentModel rootContainer,
 CoreSession session)

Specified by:

unregisterSynchronizationRoot in interface NuxeoDriveManager

Parameters:

principal - the Nuxeo Drive user

rootContainer - the folderish document that should no longer be used as a synchronization root

getSynchronizationRootReferences

public Set<IdRef> getSynchronizationRootReferences(CoreSession session)

Description copied from interface: NuxeoDriveManager

Fetch the list of synchronization root refs for a given user and a given session repository. This list is assumed to be short enough (in the order of 100 folder max) so that no paging API is required. The user is taken from the session.getPrincipal() method.

Specified by:

getSynchronizationRootReferences in interface NuxeoDriveManager

Parameters:

session - active CoreSession instance to the repository hosting the roots.

Returns:

the ordered set of non deleted synchronization root references for that user

handleFolderDeletion

public void handleFolderDeletion(IdRef deleted)

Description copied from interface: NuxeoDriveManager

Method to be called by a CoreEvent listener monitoring documents deletions to cleanup references to recently deleted documents and invalidate the caches.

Specified by:

handleFolderDeletion in interface NuxeoDriveManager

fireEvent

protected void fireEvent(DocumentModel sourceDocument,
 CoreSession session,
 String eventName,
 String impactedUserName)

getChangeSummary

public FileSystemChangeSummary getChangeSummary(NuxeoPrincipal principal,
 Map<String,Set<IdRef>> lastSyncRootRefs,
 long lowerBound)

Uses the AuditChangeFinder to get the summary of document changes for the given user and lower bound.

The DOCUMENT_CHANGE_LIMIT_PROPERTY Framework property is used as a limit of document changes to fetch from the audit logs. Default value is 1000. If lowerBound is missing (i.e. set to a negative value), the filesystem change summary is empty but the returned upper bound is set to the greater event log id so that the client can reuse it as a starting id for a future incremental diff request.

Specified by:

getChangeSummary in interface NuxeoDriveManager

Parameters:

lastSyncRootRefs - the map keyed by repository names of document refs for the synchronization roots that were active during last synchronization

lowerBound - the lower bound sent by the user's device. Typically set to the value returned by FileSystemChangeSummary.getUpperBound() of the previous call to NuxeoDriveManager.getChangeSummary(NuxeoPrincipal, Map, long) or 0 for catching every event since the repository initialization.

Returns:

the summary of document changes

getSynchronizationRoots

public Map<String,SynchronizationRoots> getSynchronizationRoots(NuxeoPrincipal principal)

Description copied from interface: NuxeoDriveManager

Fetch all the synchronization root references and paths for a given user. This list is assumed to be short enough (in the order of 100 folder max) so that no paging API is required.

Specified by:

getSynchronizationRoots in interface NuxeoDriveManager

Parameters:

principal - the user to fetch the roots for

Returns:

the map keyed by repository names all active roots definitions for the current user.

getCollectionSyncRootMemberIds

public Map<String,Set<String>> getCollectionSyncRootMemberIds(NuxeoPrincipal principal)

Description copied from interface: NuxeoDriveManager

Fetch all the collection sync root member ids for a given user.

Specified by:

getCollectionSyncRootMemberIds in interface NuxeoDriveManager

Parameters:

principal - the user to fetch the ids for

Returns:

the map keyed by repository names all collection sync root member ids for the current user.

isSynchronizationRoot

public boolean isSynchronizationRoot(NuxeoPrincipal principal,
 DocumentModel doc)

Description copied from interface: NuxeoDriveManager

Checks if the given DocumentModel is a synchronization root for the given user.

Specified by:

isSynchronizationRoot in interface NuxeoDriveManager

computeSynchronizationRoots

protected Map<String,SynchronizationRoots> computeSynchronizationRoots(String query,
 NuxeoPrincipal principal)

queryAndFetchSynchronizationRoots

protected Map<String,SynchronizationRoots> queryAndFetchSynchronizationRoots(CoreSession session,
 String query)

computeCollectionSyncRootMemberIds

protected Map<String,Set<String>> computeCollectionSyncRootMemberIds(NuxeoPrincipal principal)

checkCanUpdateSynchronizationRoot

protected void checkCanUpdateSynchronizationRoot(DocumentModel newRootContainer)

getChangeFinder

public FileSystemChangeFinder getChangeFinder()

Description copied from interface: NuxeoDriveManager

Gets the FileSystemChangeFinder member.

Specified by:

getChangeFinder in interface NuxeoDriveManager

computeSyncRootsQuery

protected String computeSyncRootsQuery(String username)

Since:

5.9.5

addToLocallyEditedCollection

public void addToLocallyEditedCollection(CoreSession session,
 DocumentModel doc)

Description copied from interface: NuxeoDriveManager

Adds the given DocumentModel to the LOCALLY_EDITED_COLLECTION_NAME collection.

Specified by:

addToLocallyEditedCollection in interface NuxeoDriveManager

getApplicationStartedOrder

public int getApplicationStartedOrder()

Description copied from interface: Component

The component notification order for Component.start(ComponentContext).

Components are notified in increasing order. Order 1000 is the default order for components that don't care. Order 100 is the repository initialization.

Specified by:

getApplicationStartedOrder in interface Component

Returns:

the order, 1000 by default

start

public void start(ComponentContext context)

Sorts the contributed factories according to their order.

Specified by:

start in interface Component

Overrides:

start in class DefaultComponent

stop

public void stop(ComponentContext context)

Description copied from interface: Component

Stop the component.

Specified by:

stop in interface Component

Overrides:

stop in class DefaultComponent