org.alfresco.repo.domain.contentdata

Interface ContentDataDAO

All Known Implementing Classes:

AbstractContentDataDAOImpl, ContentDataDAOImpl

public interface ContentDataDAO

DAO services for alf_content_data table

Since:

3.2

Author:

Derek Hulley, Steven Glover

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ContentDataDAO.ContentUrlHandler Interface for callbacks during content URL enumeration

Method Summary

Modifier and Type	Method and Description
void	cacheContentDataForNodes(Set<Long> nodeIds)
int	countSymmetricKeysForMasterKeyAlias(String masterKeyAlias) Count symmetric keys entities for symmetric keys that have been encrypted using the given master key
Map<String,Integer>	countSymmetricKeysForMasterKeys() Count symmetric keys entities for symmetric keys for all master keys
org.alfresco.util.Pair<Long,org.alfresco.service.cmr.repository.ContentData>	createContentData(org.alfresco.service.cmr.repository.ContentData contentData) Create a new ContentData instance.
org.alfresco.util.Pair<Long,String>	createContentUrlOrphaned(String contentUrl, Date orphanTime) Creates an immediately-orphaned content URL, if possible
void	deleteContentData(Long id) Delete an instance of content.
void	deleteContentDataForNode(Long nodeId, Set<Long> qnameIds) Deletes all alf_content_data rows that are referenced by the given node
int	deleteContentUrls(List<Long> ids) Delete a batch of content URL entities.
org.alfresco.util.Pair<Long,org.alfresco.service.cmr.repository.ContentData>	getContentData(Long id)
ContentUrlEntity	getContentUrl(Long contentUrlId) Get a content url entity by contentUrlId
ContentUrlEntity	getContentUrl(String contentUrl) Get a content url entity by contentUrl
void	getContentUrlsKeepOrphaned(ContentDataDAO.ContentUrlHandler contentUrlHandler, int maxResults) Enumerate all available content URLs that were orphaned and cleanup for these urls failed
void	getContentUrlsOrphaned(ContentDataDAO.ContentUrlHandler contentUrlHandler, Long maxOrphanTimeExclusive, int maxResults) Enumerate all available content URLs that were orphaned on or before the given time
ContentUrlEntity	getOrCreateContentUrl(String contentUrl) Get a content URL or create one if it does not exist
ContentUrlEntity	getOrCreateContentUrl(String contentUrl, long size) Get a content URL or create one if it does not exist
List<ContentUrlKeyEntity>	getSymmetricKeysByMasterKeyAlias(String masterKeyAlias, long fromId, int maxResults) Get symmetric keys entities for symmetric keys that have been encrypted using the given master key, starting from 'fromId' and returning at most 'maxResults' entities.
void	updateContentData(Long id, org.alfresco.service.cmr.repository.ContentData contentData) Update a content data instance
boolean	updateContentUrlKey(long contentUrlId, ContentUrlKeyEntity contentUrlKey) Updates the content key for the given content url
boolean	updateContentUrlKey(String contentUrl, ContentUrlKeyEntity contentUrlKeyEntity) Updates the content key for the given content url

Method Detail

createContentData

org.alfresco.util.Pair<Long,org.alfresco.service.cmr.repository.ContentData> createContentData(org.alfresco.service.cmr.repository.ContentData contentData)

Create a new ContentData instance.

Parameters:

contentData - the ContentData details

Returns:

the ContentData pair (id, ContentData) (never null)

updateContentData

void updateContentData(Long id,
                       org.alfresco.service.cmr.repository.ContentData contentData)

Update a content data instance

Parameters:

id - the unique ID of the entity

contentData - the new data

createContentUrlOrphaned

org.alfresco.util.Pair<Long,String> createContentUrlOrphaned(String contentUrl,
                                                             Date orphanTime)

Creates an immediately-orphaned content URL, if possible

Parameters:

contentUrl - the URL to create if it doesn't exist

orphanTime - the recorded orphan time or null to apply the current time

Returns:

Returns the ID-URL pair

Throws:

org.springframework.dao.DataIntegrityViolationException - if the URL already exists

getContentData

org.alfresco.util.Pair<Long,org.alfresco.service.cmr.repository.ContentData> getContentData(Long id)

Parameters:

id - the unique ID of the entity

Returns:

the ContentData pair (id, ContentData) or null if it doesn't exist

Throws:

org.alfresco.error.AlfrescoRuntimeException - if the ID provided is invalid

cacheContentDataForNodes

void cacheContentDataForNodes(Set<Long> nodeIds)

Parameters:

nodeIds - the nodeIds

Throws:

org.alfresco.error.AlfrescoRuntimeException - if an ID provided is invalid

deleteContentData

void deleteContentData(Long id)

Delete an instance of content.

Parameters:

id - the unique ID of the entity

Throws:

org.springframework.dao.ConcurrencyFailureException - if the ID does not exist

deleteContentDataForNode

void deleteContentDataForNode(Long nodeId,
                              Set<Long> qnameIds)

Deletes all alf_content_data rows that are referenced by the given node

Parameters:

nodeId - the node ID

qnameIds - the content properties to target

getContentUrlsOrphaned

void getContentUrlsOrphaned(ContentDataDAO.ContentUrlHandler contentUrlHandler,
                            Long maxOrphanTimeExclusive,
                            int maxResults)

Enumerate all available content URLs that were orphaned on or before the given time

Parameters:

contentUrlHandler - the callback object to process the rows

maxOrphanTimeExclusive - the maximum orphan time (exclusive)

maxResults - the maximum number of results (1 or greater)

getContentUrlsKeepOrphaned

void getContentUrlsKeepOrphaned(ContentDataDAO.ContentUrlHandler contentUrlHandler,
                                int maxResults)

Enumerate all available content URLs that were orphaned and cleanup for these urls failed

Parameters:

contentUrlHandler - the callback object to process the rows

maxResults - the maximum number of results (1 or greater)

deleteContentUrls

int deleteContentUrls(List<Long> ids)

Delete a batch of content URL entities.

getContentUrl

ContentUrlEntity getContentUrl(String contentUrl)

Get a content url entity by contentUrl

Parameters:

contentUrl -

Returns:

null if the url does not exist

Since:

5.0

getContentUrl

ContentUrlEntity getContentUrl(Long contentUrlId)

Get a content url entity by contentUrlId

Parameters:

contentUrlId -

Returns:

null if the url does not exist

Since:

5.0

getOrCreateContentUrl

ContentUrlEntity getOrCreateContentUrl(String contentUrl)

Get a content URL or create one if it does not exist

Parameters:

contentUrlEntity -

Since:

5.1

getOrCreateContentUrl

ContentUrlEntity getOrCreateContentUrl(String contentUrl,
                                       long size)

Get a content URL or create one if it does not exist

Since:

5.1

updateContentUrlKey

boolean updateContentUrlKey(String contentUrl,
                            ContentUrlKeyEntity contentUrlKeyEntity)

Updates the content key for the given content url

Parameters:

contentUrl -

contentUrlKeyEntity -

Since:

5.0

updateContentUrlKey

boolean updateContentUrlKey(long contentUrlId,
                            ContentUrlKeyEntity contentUrlKey)

Updates the content key for the given content url

Parameters:

contentUrlId -

Since:

5.0

getSymmetricKeysByMasterKeyAlias

List<ContentUrlKeyEntity> getSymmetricKeysByMasterKeyAlias(String masterKeyAlias,
                                                           long fromId,
                                                           int maxResults)

Get symmetric keys entities for symmetric keys that have been encrypted using the given master key, starting from 'fromId' and returning at most 'maxResults' entities.

Parameters:

masterKeyAlias - master key alias

fromId - id

maxResults - max results

Returns:

Since:

5.0

countSymmetricKeysForMasterKeys

Map<String,Integer> countSymmetricKeysForMasterKeys()

Count symmetric keys entities for symmetric keys for all master keys

Returns:

Since:

5.0

countSymmetricKeysForMasterKeyAlias

int countSymmetricKeysForMasterKeyAlias(String masterKeyAlias)

Count symmetric keys entities for symmetric keys that have been encrypted using the given master key

Parameters:

masterKeyAlias -

Returns:

Since:

5.0