Package com.atlassian.confluence.impl.backuprestore.restore.persisters

Class ContentPersister

java.lang.Object

com.atlassian.confluence.impl.backuprestore.restore.persisters.ContentPersister

All Implemented Interfaces:

EntityPersister

public class ContentPersister
extends Object
implements EntityPersister

Persists all content entity objects. It goes through all layers (starting with top-level pages) until all objects are persisted.

Since:

8.0.0

Constructor Summary

Constructors

Constructor	Description
ContentPersister(ObjectPersister objectPersister, ImportedObjectsStashFactory importedObjectsStashFactory, IdMapper idMapper, ContentPersisterHelper contentPersisterHelper, AncestorRecordsGenerator ancestorRecordsGenerator, OnObjectsProcessingHandler onObjectsProcessingHandler)

Method Summary

Modifier and Type	Method	Description
boolean	canAccept(ImportedObjectV2 importedObject)	TODO do we need it?
Collection<Class<?>>	getSupportedClasses()	Return a collection of entity classes that persister can persist.
void	persist(ImportedObjectV2 importedObject)	Persists the object.
long	persistNextChunkOfData()	We know that the content table is processed separately, so we can process everything is one iteration.

Methods inherited from class java.lang.Object

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

Constructor Details

ContentPersister

public ContentPersister(ObjectPersister objectPersister,
 ImportedObjectsStashFactory importedObjectsStashFactory,
 IdMapper idMapper,
 ContentPersisterHelper contentPersisterHelper,
 AncestorRecordsGenerator ancestorRecordsGenerator,
 OnObjectsProcessingHandler onObjectsProcessingHandler)

Method Details

getSupportedClasses

public Collection<Class<?>> getSupportedClasses()

Description copied from interface: EntityPersister

Return a collection of entity classes that persister can persist.

Specified by:

getSupportedClasses in interface EntityPersister

canAccept

public boolean canAccept(ImportedObjectV2 importedObject)

Description copied from interface: EntityPersister

TODO do we need it?

Specified by:

canAccept in interface EntityPersister

Returns:

true if the object can be persisted by the implementation.

persist

public void persist(ImportedObjectV2 importedObject)
             throws BackupRestoreException

Description copied from interface: EntityPersister

Persists the object. Can be processed asynchronously.

Specified by:

persist in interface EntityPersister

Parameters:

importedObject - object to persist.

Throws:

BackupRestoreException

persistNextChunkOfData

public long persistNextChunkOfData()
                            throws BackupRestoreException

We know that the content table is processed separately, so we can process everything is one iteration.

Specified by:

persistNextChunkOfData in interface EntityPersister

Returns:

number of processed objects. Zero means there are no more objects to persist.

Throws:

BackupRestoreException