com.atlassian.crowd.upgrade.tasks

Class UpgradeTask911MigrateOldEvents

java.lang.Object

com.atlassian.crowd.upgrade.tasks.UpgradeTask911MigrateOldEvents

All Implemented Interfaces:

UpgradeTask

public class UpgradeTask911MigrateOldEvents
extends Object
implements UpgradeTask

Crowd 3.2 introduces a new audit log event syntax where the event that an audit log represents is a combination of an entity type (noun) and an event type (verb). Such an approach turned out to be problematic with events with multiple entities (such as membership events), both for determining what happened in the given event and with querying. This upgrade task migrates existing audit log events to the Crowd 3.2 format wherever possible. The migration affects only events generated by Crowd. The mapping is as follows:

• events with entity type CONFIGURATION and event type MODIFIED become events with event type CONFIGURATION_MODIFIED
• events with entity type RESTORE and event type STARTED become events with event type RESTORE_STARTED
• events with entity type RESTORE and event type COMPLETED become events with event type RESTORE_FINISHED
• events with entity type APPLICATION and event type CREATED become events with event type APPLICATION_CREATED
• events with entity type APPLICATION and event type MODIFIED become events with event type APPLICATION_UPDATED
• events with entity type APPLICATION and event type DELETED become events with event type APPLICATION_DELETED
• events with entity type DIRECTORY and event type CREATED become events with event type DIRECTORY_CREATED
• events with entity type DIRECTORY and event type MODIFIED become events with event type DIRECTORY_UPDATED
• events with entity type DIRECTORY and event type DELETED become events with event type DIRECTORY_DELETED

The placeholder entities of types CONFIGURATION and RESTORE are no longer needed as the event types for configuration and restore events are self sufficient.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENTITY_TYPE_PARAM
static String	EVENT_TYPE_PARAM

Constructor Summary

Constructors

Constructor and Description
UpgradeTask911MigrateOldEvents(UpgradeUtilityDAOHibernate upgradeUtilityDAOHibernate, org.hibernate.SessionFactory sessionFactory)

Method Summary

Modifier and Type	Method and Description
void	doUpgrade() Perform the upgrade.
int	getBuildNumber()
String	getShortDescription() A short (less than 50 chars) description of the upgrade action

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.crowd.upgrade.tasks.UpgradeTask

getErrors

Field Detail

EVENT_TYPE_PARAM

public static final String EVENT_TYPE_PARAM

See Also:

Constant Field Values

ENTITY_TYPE_PARAM

public static final String ENTITY_TYPE_PARAM

See Also:

Constant Field Values

Constructor Detail

UpgradeTask911MigrateOldEvents

public UpgradeTask911MigrateOldEvents(UpgradeUtilityDAOHibernate upgradeUtilityDAOHibernate,
                                      org.hibernate.SessionFactory sessionFactory)

Method Detail

getBuildNumber

public int getBuildNumber()

Specified by:

getBuildNumber in interface UpgradeTask

Returns:

The build number that this upgrade is applicable to.

getShortDescription

public String getShortDescription()

Description copied from interface: UpgradeTask

A short (less than 50 chars) description of the upgrade action

Specified by:

getShortDescription in interface UpgradeTask

Returns:

description of upgrade task.

doUpgrade

public void doUpgrade()
               throws Exception

Description copied from interface: UpgradeTask

Perform the upgrade.

Specified by:

doUpgrade in interface UpgradeTask

Throws:

Exception - is thrown if any errors occur during the upgrade process.