Package com.atlassian.confluence.upgrade.upgradetask

Class LabelUniqueIndexUpgradeTask

java.lang.Object

com.atlassian.confluence.upgrade.AbstractUpgradeTask

com.atlassian.confluence.upgrade.upgradetask.LabelUniqueIndexUpgradeTask

All Implemented Interfaces:

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

public class LabelUniqueIndexUpgradeTask
extends AbstractUpgradeTask
implements DatabaseUpgradeTask

This task adds a unique constraint on columns NAME, OWNER and NAMESPACE in LABEL table.

Since:

9.1.0

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BUILD_NUMBER
static final String	SKIP_LABEL_UNIQUE_INDEX_UPGRADE_TASK

Constructor Summary

Constructors

Constructor	Description
LabelUniqueIndexUpgradeTask(LabelUniqueIndexHelper labelUniqueIndexHelper)

Method Summary

Modifier and Type	Method	Description
boolean	breaksBackwardCompatibility()	The old lack of virtual column and index didn't require anything of the data, as both of them can be generated from the existing data.
void	doUpgrade()	Perform the upgrade.
String	getBuildNumber()
boolean	isDatabaseUpgrade()
boolean	runOnSpaceImport()	This doesn't run on import for a site import, so doesn't need to run on space import either.

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

addAllErrors, addError, addError, getConstraint, getErrors, getName, getShortDescription, 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, getShortDescription

Field Details

BUILD_NUMBER

public static final String BUILD_NUMBER

See Also:

• Constant Field Values

SKIP_LABEL_UNIQUE_INDEX_UPGRADE_TASK

public static final String SKIP_LABEL_UNIQUE_INDEX_UPGRADE_TASK

See Also:

• Constant Field Values

Constructor Details

LabelUniqueIndexUpgradeTask

public LabelUniqueIndexUpgradeTask(LabelUniqueIndexHelper labelUniqueIndexHelper)

Method Details

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

isDatabaseUpgrade

public boolean isDatabaseUpgrade()

Specified by:

isDatabaseUpgrade in interface UpgradeTaskInfo

Overrides:

isDatabaseUpgrade in class AbstractUpgradeTask

doUpgrade

public void doUpgrade()
               throws Exception

Description copied from interface: UpgradeTask

Perform the upgrade.

Specified by:

doUpgrade in interface UpgradeTask

Throws:

Exception

runOnSpaceImport

public boolean runOnSpaceImport()

This doesn't run on import for a site import, so doesn't need to run on space import either.

Specified by:

runOnSpaceImport in interface BackupSupport

Returns:

false

breaksBackwardCompatibility

public boolean breaksBackwardCompatibility()

The old lack of virtual column and index didn't require anything of the data, as both of them can be generated from the existing data.

Specified by:

breaksBackwardCompatibility in interface BackupSupport

Returns:

false