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

Class DatabasePersister

java.lang.Object

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

All Implemented Interfaces:

Persister

public class DatabasePersister
extends Object
implements Persister

Stores prepared imported objects in the database. THe class receives a batch with mapping between entity infos to the imported objects, then updates ids using idMapper and stores all objects in the database in a single transaction.

Since:

7.20.0

Constructor Summary

Constructors

Constructor	Description
DatabasePersister(RestoreDao restoreDao, EntityInfoSqlHelper entityInfoSqlHelper, IdMapper idMapper, OnObjectsProcessingHandler onObjectsProcessingHandler)

Method Summary

Modifier and Type	Method	Description
void	persist(Map<ExportableEntityInfo,Collection<ImportedObjectV2>> objectsToPersistGroupedByClass)	Persists some or all given objects.
boolean	shouldPersist(Map<ExportableEntityInfo,Collection<ImportedObjectV2>> objectsWithDatabaseIdsByClass)	Checks if should persist any of the given objects.

Methods inherited from class java.lang.Object

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

Constructor Details

DatabasePersister

public DatabasePersister(RestoreDao restoreDao,
 EntityInfoSqlHelper entityInfoSqlHelper,
 IdMapper idMapper,
 OnObjectsProcessingHandler onObjectsProcessingHandler)

Parameters:

restoreDao - dao that is responsible for persisting objects. All methods are transactional

entityInfoSqlHelper - helps generating SQL code

idMapper - id mapper is required to replace XML IDs with DB IDs

onObjectsProcessingHandler - is called when objects are persisted/skipped/etc

Method Details

shouldPersist

public boolean shouldPersist(Map<ExportableEntityInfo,Collection<ImportedObjectV2>> objectsWithDatabaseIdsByClass)

Description copied from interface: Persister

Checks if should persist any of the given objects.

Specified by:

shouldPersist in interface Persister

Parameters:

objectsWithDatabaseIdsByClass - - objects to persist.

Returns:

true if there are objects that this persister can persist. Otherwise, false.

persist

public void persist(Map<ExportableEntityInfo,Collection<ImportedObjectV2>> objectsToPersistGroupedByClass)
             throws BackupRestoreException

Description copied from interface: Persister

Persists some or all given objects.

Specified by:

persist in interface Persister

Parameters:

objectsToPersistGroupedByClass - - objects to persist.

Throws:

BackupRestoreException - - throws if cannot persist.