Package com.xpn.xwiki.store.migration.hibernate

Class R43000XWIKI6691DataMigration

java.lang.Object

com.xpn.xwiki.store.migration.hibernate.AbstractHibernateDataMigration

com.xpn.xwiki.store.migration.hibernate.R43000XWIKI6691DataMigration

All Implemented Interfaces:

DataMigration, HibernateDataMigration

@Component
@Named("R43000XWIKI6691")
@Singleton
public class R43000XWIKI6691DataMigration
extends AbstractHibernateDataMigration

Migration for XWIKI-6691: Reduce the size of the ASE_REQUESTID column to 48-chars.

Since:

4.3M1

Version:

$Id: 2ce1c5838095b7c3e28e719e863377f021cc3e83 $

Field Summary

Fields inherited from class com.xpn.xwiki.store.migration.hibernate.AbstractHibernateDataMigration

componentManager, manager

Constructor Summary

Constructors

Constructor	Description
R43000XWIKI6691DataMigration()

Method Summary

Modifier and Type	Method	Description
String	getDescription()
String	getPreHibernateLiquibaseChangeLog()
XWikiDBVersion	getVersion()
void	hibernateMigrate()	Execute the migration itself.

Methods inherited from class com.xpn.xwiki.store.migration.hibernate.AbstractHibernateDataMigration

getCurrentDBVersion, getLiquibaseChangeLog, getName, getStore, getXWikiContext, migrate, shouldExecute

Methods inherited from class java.lang.Object

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

Constructor Detail

R43000XWIKI6691DataMigration

public R43000XWIKI6691DataMigration()

Method Detail

getDescription

public String getDescription()

Returns:

a description of what the data migration does

getVersion

public XWikiDBVersion getVersion()

Returns:

data version which need migration. before you commit stuff which needs migration, you need write data migration with version = current release number (i.e 32000 for release 3.2).

hibernateMigrate

public void hibernateMigrate()
                      throws DataMigrationException,
                             XWikiException

Description copied from class: AbstractHibernateDataMigration

Execute the migration itself.

Specified by:

hibernateMigrate in class AbstractHibernateDataMigration

Throws:

DataMigrationException - on migration error.

XWikiException - on error from the store.

getPreHibernateLiquibaseChangeLog

public String getPreHibernateLiquibaseChangeLog()
                                         throws DataMigrationException

Specified by:

getPreHibernateLiquibaseChangeLog in interface HibernateDataMigration

Overrides:

getPreHibernateLiquibaseChangeLog in class AbstractHibernateDataMigration

Returns:

some liquibase changelogs for refactoring the database before the hibernate schema update is processed

Throws:

DataMigrationException - on error