com.atlassian.confluence.impl.cluster

Class DefaultZduManager

java.lang.Object

com.atlassian.confluence.impl.cluster.DefaultZduManager

All Implemented Interfaces:

ZduManager

public class DefaultZduManager
extends Object
implements ZduManager

Since:

7.9

Constructor Summary

Constructors

Constructor and Description
DefaultZduManager(ZduStatusDao zduStatusDao, com.atlassian.sal.api.ApplicationProperties applicationProperties, com.atlassian.event.api.EventPublisher eventPublisher, ClusterManager clusterManager, UpgradeFinalizationManager finalizationManager, SynchronizationManager synchronizationManager)

Method Summary

Modifier and Type	Method and Description
void	endUpgrade() End an upgrade.
Map<ClusterNodeInformation,CompletionStage<NodeZduInfo>>	getNodesZduInfo() Gets zdu information from all nodes in the cluster.
ZduStatus	getUpgradeStatus()
boolean	isPendingDatabaseFinalization() Determines whether the database requires finalization upgrades tasks to run in order to upgrade.
void	retryFinalization() Retry running the finalization tasks
ZduStatus	startUpgrade() Start an upgrade.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultZduManager

public DefaultZduManager(ZduStatusDao zduStatusDao,
                         com.atlassian.sal.api.ApplicationProperties applicationProperties,
                         com.atlassian.event.api.EventPublisher eventPublisher,
                         ClusterManager clusterManager,
                         UpgradeFinalizationManager finalizationManager,
                         SynchronizationManager synchronizationManager)

Method Detail

getUpgradeStatus

public ZduStatus getUpgradeStatus()

Specified by:

getUpgradeStatus in interface ZduManager

Returns:

the current upgrade State. This will be STABLE if no state has been explicitly set

startUpgrade

public ZduStatus startUpgrade()

Description copied from interface: ZduManager

Start an upgrade. This will record the current cluster version and enable upgrade mode.

Specified by:

startUpgrade in interface ZduManager

Returns:

the new cluster upgrade status

endUpgrade

public void endUpgrade()

Description copied from interface: ZduManager

End an upgrade. This will set the upgrade mode to disabled.

Specified by:

endUpgrade in interface ZduManager

retryFinalization

public void retryFinalization()

Description copied from interface: ZduManager

Retry running the finalization tasks

Specified by:

retryFinalization in interface ZduManager

isPendingDatabaseFinalization

public boolean isPendingDatabaseFinalization()

Description copied from interface: ZduManager

Determines whether the database requires finalization upgrades tasks to run in order to upgrade. This is done by comparing the database build number with the Applications build number.

Specified by:

isPendingDatabaseFinalization in interface ZduManager

Returns:

true if the Application build number is higher than the database build number.

getNodesZduInfo

public Map<ClusterNodeInformation,CompletionStage<NodeZduInfo>> getNodesZduInfo()

Description copied from interface: ZduManager

Gets zdu information from all nodes in the cluster.

Specified by:

getNodesZduInfo in interface ZduManager

Returns:

Map of ClusterNodeInformation to CompletionStage of the ZDU info from the node