com.atlassian.confluence.upgrade.impl

Class DefaultUpgradeManager

java.lang.Object

com.atlassian.confluence.upgrade.AbstractUpgradeManager

com.atlassian.confluence.upgrade.impl.DefaultUpgradeManager

All Implemented Interfaces:

UpgradeManager, UpgradeTaskInfoService, org.springframework.beans.factory.InitializingBean

public class DefaultUpgradeManager
extends AbstractUpgradeManager

Field Summary

Fields inherited from interface com.atlassian.confluence.upgrade.UpgradeManager

MINIMUM_SUPPORTED_UPGRADE_BUILD_NUMBER, MINIMUM_SUPPORTED_UPGRADE_VERSION

Constructor Summary

Constructors

Constructor and Description
DefaultUpgradeManager()

Method Summary

Methods

Modifier and Type	Method and Description
void	afterPropertiesSet()
protected void	beforeUpgrade()
void	entireUpgradeFinished()
protected java.lang.String	getDatabaseBuildNumber()
protected java.lang.String	getRealBuildNumber()
protected void	initialUpgradeFinished() Update the pluginFrameworkDependent upgrade status based on whether there are any plugin framework dependent upgrade tasks to run.
boolean	needUpgrade() This method has a side effect of putting an entry into the published cache indicating whether an upgrade is required or not.
protected boolean	permitDatabaseUpgrades() If we are in a clustered setup, only one node should be allowed to perform upgrades that affect the database.
protected void	postUpgrade()
protected java.util.List<UpgradeError>	runUpgradePrerequisites()
protected void	runUpgradeTasks(java.util.List<UpgradeTask> upgradeTasks)
void	setCacheManager(com.atlassian.cache.CacheManager cacheManager)
void	setClusterManager(ClusterManager clusterManager)
void	setCoreFeaturesManager(CoreFeaturesManager coreFeaturesManager)
void	setDatabaseBuildNumber()
protected void	setDatabaseBuildNumber(java.lang.String databaseBuildNumber)
void	setEventPublisher(com.atlassian.event.api.EventPublisher eventPublisher)
void	setLicenseService(LicenseService licenseService)
void	setLicenseValidator(LicenseValidator licenseValidator)
void	setRecoveryFileGenerator(RecoveryFileGenerator recoveryFileGenerator)
void	setSidManager(ConfluenceSidManager sidManager)
void	setUpgradeGate(UpgradeGate upgradeGate)
void	setVersionHistoryDao(VersionHistoryDao versionHistoryDao)

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

configuredBuildNumberNewerThan, getAllUpgradeTasks, getAllUpgradeTasksInfo, getConfiguredBuildNumber, getErrors, getExportBuildNumber, getOldestSpaceImportAllowed, getPluginDependentUpgradeTasks, getPluginExportCompatibility, getPreSchemaUpgradeTasks, getSchemaUpgradeTasks, getUpgradeTasks, getUpgradeTasksToRun, isUpgraded, setApplicationConfig, setConfiguredBuildNumber, setPluginAccessor, setPluginDependentUpgradeTasks, setPreSchemaUpgradeTasks, setSchemaHelper, setSchemaUpgradeTasks, setUpgradeTasks, taskNewerThan, upgrade, upgradeStarted, upgradeTaskSucceeded

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultUpgradeManager

public DefaultUpgradeManager()

Method Detail

afterPropertiesSet

public void afterPropertiesSet()

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

Overrides:

afterPropertiesSet in class AbstractUpgradeManager

getRealBuildNumber

protected java.lang.String getRealBuildNumber()

Specified by:

getRealBuildNumber in class AbstractUpgradeManager

getDatabaseBuildNumber

protected java.lang.String getDatabaseBuildNumber()

Specified by:

getDatabaseBuildNumber in class AbstractUpgradeManager

runUpgradePrerequisites

protected java.util.List<UpgradeError> runUpgradePrerequisites()

Specified by:

runUpgradePrerequisites in class AbstractUpgradeManager

needUpgrade

public boolean needUpgrade()

This method has a side effect of putting an entry into the published cache indicating whether an upgrade is required or not.

Specified by:

needUpgrade in interface UpgradeManager

Overrides:

needUpgrade in class AbstractUpgradeManager

setDatabaseBuildNumber

public void setDatabaseBuildNumber()

setDatabaseBuildNumber

protected void setDatabaseBuildNumber(java.lang.String databaseBuildNumber)
                               throws java.lang.Exception

Specified by:

setDatabaseBuildNumber in class AbstractUpgradeManager

Throws:

java.lang.Exception

beforeUpgrade

protected void beforeUpgrade()

Overrides:

beforeUpgrade in class AbstractUpgradeManager

postUpgrade

protected void postUpgrade()

Overrides:

postUpgrade in class AbstractUpgradeManager

initialUpgradeFinished

protected void initialUpgradeFinished()
                               throws java.lang.Exception

Update the pluginFrameworkDependent upgrade status based on whether there are any plugin framework dependent upgrade tasks to run.

Overrides:

initialUpgradeFinished in class AbstractUpgradeManager

Throws:

java.lang.Exception

entireUpgradeFinished

public void entireUpgradeFinished()

Specified by:

entireUpgradeFinished in interface UpgradeManager

Overrides:

entireUpgradeFinished in class AbstractUpgradeManager

permitDatabaseUpgrades

protected boolean permitDatabaseUpgrades()

If we are in a clustered setup, only one node should be allowed to perform upgrades that affect the database. To enforce this, nodes will need to:

• successfully acquire the cluster upgrade lock AND
• successfully tag the build in the CONFVERSION table (this is a backup check, to help us detect rare cases where some cluster nodes are not communicating - producing multiple clusters)

If the upgrade process fails before all database upgrade tasks are complete, and the user ignores those errors and restarts the server, the existing tag on the CONFVERSION table will prevent the upgrade

Overrides:

permitDatabaseUpgrades in class AbstractUpgradeManager

runUpgradeTasks

protected void runUpgradeTasks(java.util.List<UpgradeTask> upgradeTasks)
                        throws UpgradeException

Overrides:

runUpgradeTasks in class AbstractUpgradeManager

Throws:

UpgradeException

setCacheManager

public void setCacheManager(com.atlassian.cache.CacheManager cacheManager)

setEventPublisher

public void setEventPublisher(com.atlassian.event.api.EventPublisher eventPublisher)

setVersionHistoryDao

public void setVersionHistoryDao(VersionHistoryDao versionHistoryDao)

setClusterManager

public void setClusterManager(ClusterManager clusterManager)

setSidManager

public void setSidManager(ConfluenceSidManager sidManager)

setUpgradeGate

public void setUpgradeGate(UpgradeGate upgradeGate)

setCoreFeaturesManager

public void setCoreFeaturesManager(CoreFeaturesManager coreFeaturesManager)

setRecoveryFileGenerator

public void setRecoveryFileGenerator(RecoveryFileGenerator recoveryFileGenerator)

setLicenseService

public void setLicenseService(LicenseService licenseService)

setLicenseValidator

public void setLicenseValidator(LicenseValidator licenseValidator)