Package com.atlassian.confluence.impl.backuprestore.backup.exporters

Class ContentPropertyDataExporter

java.lang.Object

com.atlassian.confluence.impl.backuprestore.backup.exporters.ContentPropertyDataExporter

All Implemented Interfaces:

Exporter, Subscriber

public class ContentPropertyDataExporter
extends Object
implements Exporter, Subscriber

Extracts content property. Content property configuration is weird (Hibernate can't return reference to the associated content), so we need to configure it manually.

Since:

7.20.0

Field Summary

Fields

Modifier and Type	Field	Description
static String	CONTENT_FIELD_NAME

Constructor Summary

Constructors

Constructor	Description
ContentPropertyDataExporter(CommonDatabaseDataExporter exporter, boolean keepCollectionsForContentProperties)

Method Summary

Modifier and Type	Method	Description
Map<Long,List<EntityObjectReadyForExport>>	findContentPropertiesForContentEntityObjects(Collection<?> contentEntityIds)	Used for legacy format only because the normal pub/sub mechanism does not work in this case.
ExportableEntityInfo	getEntityInfo()	Returns default entity info for persister.
ExportableEntityInfo	getEntityInfo(Class<?> exportedClass)	Returns default entity info for the particular class.
Collection<Class<?>>	getWatchingEntityClasses()	Return a collection of entity classes that subscriber will monitor the object export events.
void	onMonitoredObjectsExport(Class<?> exportedClass, Collection<Object> idList)	It is called when the collection of objects was exported.

Methods inherited from class java.lang.Object

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

Field Detail

CONTENT_FIELD_NAME

public static final String CONTENT_FIELD_NAME

See Also:

Constant Field Values

Constructor Detail

ContentPropertyDataExporter

public ContentPropertyDataExporter(CommonDatabaseDataExporter exporter,
                                   boolean keepCollectionsForContentProperties)

Method Detail

getWatchingEntityClasses

public Collection<Class<?>> getWatchingEntityClasses()

Description copied from interface: Subscriber

Return a collection of entity classes that subscriber will monitor the object export events. This is called when DatabaseExporterHelper register subscribers for all exporters. See Use DatabaseExporterHelper.registerSubscriber(Subscriber)

Specified by:

getWatchingEntityClasses in interface Subscriber

onMonitoredObjectsExport

public void onMonitoredObjectsExport(Class<?> exportedClass,
                                     Collection<Object> idList)
                              throws InterruptedException,
                                     BackupRestoreException

Description copied from interface: Subscriber

It is called when the collection of objects was exported. This is called only for objects that this class is watching. See getWatchingEntityClasses()

Specified by:

onMonitoredObjectsExport in interface Subscriber

Parameters:

exportedClass - the exported class

idList - the list of ids of exported objects

Throws:

InterruptedException

BackupRestoreException

getEntityInfo

public ExportableEntityInfo getEntityInfo()

Description copied from interface: Exporter

Returns default entity info for persister. Will fail if the persister has to work with multiple hibernate entitites.

Specified by:

getEntityInfo in interface Exporter

getEntityInfo

public ExportableEntityInfo getEntityInfo(Class<?> exportedClass)

Description copied from interface: Exporter

Returns default entity info for the particular class.

Specified by:

getEntityInfo in interface Exporter

findContentPropertiesForContentEntityObjects

public Map<Long,List<EntityObjectReadyForExport>> findContentPropertiesForContentEntityObjects(Collection<?> contentEntityIds)

Used for legacy format only because the normal pub/sub mechanism does not work in this case. This method is called directly by ContentEntityDatabaseDataExporter.

Parameters:

contentEntityIds - collection of content entity ids (we have to find all their content properties)

Returns:

content properties map grouped by content id