Package com.atlassian.crowd.manager.upgrade

Class UpgradeManagerImpl

java.lang.Object

com.atlassian.crowd.manager.upgrade.UpgradeManagerImpl

All Implemented Interfaces:

UpgradeManager

public class UpgradeManagerImpl
extends Object
implements UpgradeManager

Constructor Summary

Constructors

Constructor	Description
UpgradeManagerImpl(PropertyManager propertyManager, net.sf.ehcache.CacheManager cacheManager, CrowdBootstrapManager bootstrapManager, com.atlassian.beehive.ClusterLockService clusterLockService, List<UpgradeTask> upgradeTasks, org.springframework.transaction.PlatformTransactionManager transactionManager)

Method Summary

Modifier and Type	Method	Description
Collection<String>	doUpgrade()	Method to fire off the upgrade process
protected int	getApplicationBuildNumber()
CrowdBootstrapManager	getBootstrapManager()
int	getDataBuildNumber()	This gets the pre-build number.
PropertyManager	getPropertyManager()
List<UpgradeTask>	getRequiredUpgrades()
List<UpgradeTask>	getUpgradeTasks()
boolean	needUpgrade()	Determines whether we need to run the upgrade or not.

Methods inherited from class java.lang.Object

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

Constructor Details

UpgradeManagerImpl

public UpgradeManagerImpl(PropertyManager propertyManager,
 net.sf.ehcache.CacheManager cacheManager,
 CrowdBootstrapManager bootstrapManager,
 com.atlassian.beehive.ClusterLockService clusterLockService,
 List<UpgradeTask> upgradeTasks,
 org.springframework.transaction.PlatformTransactionManager transactionManager)

Method Details

getApplicationBuildNumber

protected int getApplicationBuildNumber()

Returns:

the build number of the currently executing version of Crowd. The Crowd data will be upgraded to this version.

getDataBuildNumber

public int getDataBuildNumber()

Description copied from interface: UpgradeManager

This gets the pre-build number. i.e The build number present in the database, BEFORE the upgrade process has been run.

Specified by:

getDataBuildNumber in interface UpgradeManager

Returns:

the build number of the data in the database. The Crowd data will be upgraded from this version.

getRequiredUpgrades

public List<UpgradeTask> getRequiredUpgrades()

Specified by:

getRequiredUpgrades in interface UpgradeManager

Returns:

list of upgrade tasks that are required to be executed (in order).

needUpgrade

public boolean needUpgrade()

Description copied from interface: UpgradeManager

Determines whether we need to run the upgrade or not.

Specified by:

needUpgrade in interface UpgradeManager

Returns:

boolean whether the build was successful or not

doUpgrade

public Collection<String> doUpgrade()
                             throws Exception

Description copied from interface: UpgradeManager

Method to fire off the upgrade process

Specified by:

doUpgrade in interface UpgradeManager

Returns:

Collection a string collection of error messages. Collection not empty denotes error occurred on upgrade

Throws:

Exception - error occurred during upgrade.

getPropertyManager

public PropertyManager getPropertyManager()

getUpgradeTasks

public List<UpgradeTask> getUpgradeTasks()

getBootstrapManager

public CrowdBootstrapManager getBootstrapManager()