Package com.atlassian.confluence.impl.space.deletion.backgrounddeletion.erasers

Class GenericEraser

java.lang.Object

com.atlassian.confluence.impl.space.deletion.backgrounddeletion.erasers.GenericEraser

All Implemented Interfaces:

EntityEraser

public class GenericEraser
extends Object
implements EntityEraser

Eraser that can remove data from most of the tables. It cannot remove data from special tables, like CONTENT or CONFANCESTORS or OS_PROPERTYENTRY tables

Since:

9.1.0

Constructor Summary

Constructors

Constructor	Description
GenericEraser(BooleanSupplier isDeadlineReached, SpaceDeletionSqlScriptsRunner spaceDeletionSqlScriptsRunner, ExportableEntityInfo exportableEntityInfo, SpaceDeletionEventSender spaceDeletionEventSender, Collection<TableFieldHavingForeignKey> dependantFieldsWithEntities, Map<Class<?>,EntityEraser> allErasers)

Method Summary

Modifier and Type	Method	Description
DeletionResult	deleteDataRecursively(String parentIdColumnName, Collection<Long> ids)	Deletes records in the table where ids in columnName are in ids list.
Class<?>	getEntityClass()	Get the class name of the Hibernate entity, for example, Label.class, Space.class etc.

Methods inherited from class java.lang.Object

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

Constructor Details

GenericEraser

public GenericEraser(BooleanSupplier isDeadlineReached,
 SpaceDeletionSqlScriptsRunner spaceDeletionSqlScriptsRunner,
 ExportableEntityInfo exportableEntityInfo,
 SpaceDeletionEventSender spaceDeletionEventSender,
 Collection<TableFieldHavingForeignKey> dependantFieldsWithEntities,
 Map<Class<?>,EntityEraser> allErasers)

Method Details

getEntityClass

public Class<?> getEntityClass()

Description copied from interface: EntityEraser

Get the class name of the Hibernate entity, for example, Label.class, Space.class etc. Pages, blogpost etc use just one class, ConfluenceEntityObject.

Specified by:

getEntityClass in interface EntityEraser

Returns:

hibernate entity class.

deleteDataRecursively

public DeletionResult deleteDataRecursively(String parentIdColumnName,
 Collection<Long> ids)

Description copied from interface: EntityEraser

Deletes records in the table where ids in columnName are in ids list. Before this, it will call other erasers to remove their dependent data. For example, for space permissions, columnName will be SPACEID and ids will contain the list of space ids. In this case, this method will remove all space permissions where SPACEID in (ids)

Specified by:

deleteDataRecursively in interface EntityEraser

Parameters:

parentIdColumnName - column name (referencing to some other parent entity)

ids - ids for removal (parent ids actually)

Returns:

deletion result (number of deleted objects and finished/not finished state)