com.atlassian.confluence.cluster

Interface ZduManager

All Known Implementing Classes:

DefaultZduManager, NonClusteredZduManager

@Transactional
public interface ZduManager

This is a publicly available component used by the ZDU plugin

Since:

7.9

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.

Method Detail

getUpgradeStatus

@Transactional(readOnly=true)
ZduStatus getUpgradeStatus()

Returns:

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

startUpgrade

ZduStatus startUpgrade()

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

Returns:

the new cluster upgrade status

endUpgrade

void endUpgrade()

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

getNodesZduInfo

@Transactional(readOnly=true)
Map<ClusterNodeInformation,CompletionStage<NodeZduInfo>> getNodesZduInfo()

Gets zdu information from all nodes in the cluster.

Returns:

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

Since:

7.14

retryFinalization

void retryFinalization()

Retry running the finalization tasks

Since:

7.14

isPendingDatabaseFinalization

@Transactional(readOnly=true)
boolean isPendingDatabaseFinalization()

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.

Returns:

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

Since:

7.14