com.atlassian.confluence.upgrade.upgradetask

Class DropSpaceGroupTablesUpgradeTask

java.lang.Object

com.atlassian.confluence.upgrade.AbstractUpgradeTask

com.atlassian.confluence.upgrade.upgradetask.DropSpaceGroupTablesUpgradeTask

All Implemented Interfaces:

BackupSupport, DatabaseUpgradeTask, UpgradeTask, UpgradeTaskInfo, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware

public class DropSpaceGroupTablesUpgradeTask
extends AbstractUpgradeTask
implements DatabaseUpgradeTask

Table SPACEGROUPS, table SPACEGROUPPERMISSIONS, and column SPACES.SPACEGROUPID are not used any more.

Since:

5.9

Constructor Summary

Constructors

Constructor and Description
DropSpaceGroupTablesUpgradeTask(net.sf.hibernate.SessionFactory sessionFactory, DropForeignKeyConstraintCommandFactory dropForeignKeyConstraintCommandFactory, ConfluenceHibernateConfig hibernateConfig)

Method Summary

Modifier and Type	Method and Description
boolean	breaksBackwardCompatibility() SpaceGroup has not been used since around 2010.
void	doUpgrade() Perform the upgrade.
String	getBuildNumber()
String	getShortDescription() A short (<50 chars) description of the upgrade action
boolean	runOnSpaceImport() Returns true if an older Space can't be imported in a new instance without running this task.

Methods inherited from class com.atlassian.confluence.upgrade.AbstractUpgradeTask

addAllErrors, addError, addError, getConstraint, getErrors, getName, isDatabaseUpgrade, setBeanName, setBuildNumber, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.confluence.upgrade.UpgradeTask

getConstraint, getErrors, validate

Methods inherited from interface com.atlassian.confluence.upgrade.UpgradeTaskInfo

getName, isDatabaseUpgrade

Constructor Detail

DropSpaceGroupTablesUpgradeTask

public DropSpaceGroupTablesUpgradeTask(net.sf.hibernate.SessionFactory sessionFactory,
                                       DropForeignKeyConstraintCommandFactory dropForeignKeyConstraintCommandFactory,
                                       ConfluenceHibernateConfig hibernateConfig)

Method Detail

getBuildNumber

public String getBuildNumber()

Specified by:

getBuildNumber in interface UpgradeTaskInfo

Overrides:

getBuildNumber in class AbstractUpgradeTask

Returns:

The build number that this upgrade is applicable to

getShortDescription

public String getShortDescription()

Description copied from interface: UpgradeTaskInfo

A short (<50 chars) description of the upgrade action

Specified by:

getShortDescription in interface UpgradeTaskInfo

Overrides:

getShortDescription in class AbstractUpgradeTask

runOnSpaceImport

public boolean runOnSpaceImport()

Description copied from interface: BackupSupport

Returns true if an older Space can't be imported in a new instance without running this task. For example:

• A task updating macro names in the BodyContent table would be blocking.
• Tasks which updates data related to the space would be blocking.
• A task upgrading the user table wouldn't be blocking.
• Adding a mandatory column on space-related content breaks space import

Note that tasks don't run on space import yet, so we just reject the import in this case.

Specified by:

runOnSpaceImport in interface BackupSupport

breaksBackwardCompatibility

public boolean breaksBackwardCompatibility()

SpaceGroup has not been used since around 2010. As of May 2015, this upgrade task should not break recent versions.

Specified by:

breaksBackwardCompatibility in interface BackupSupport

doUpgrade

public void doUpgrade()
               throws Exception

Description copied from interface: UpgradeTask

Perform the upgrade.

Specified by:

doUpgrade in interface UpgradeTask

Throws:

Exception