com.atlassian.jira.cluster.zdu

Class DefaultClusterUpgradeStateManager

java.lang.Object

com.atlassian.jira.cluster.zdu.DefaultClusterUpgradeStateManager

All Implemented Interfaces:

ClusterStateManager, ClusterUpgradeStateManager

public class DefaultClusterUpgradeStateManager
extends Object
implements ClusterUpgradeStateManager

Since:

v7.3

Field Summary

Fields inherited from interface com.atlassian.jira.cluster.zdu.ClusterUpgradeStateManager

CLUSTER_UPGRADE_STATE_CHANGED, CLUSTER_UPGRADE_STATE_DARK_FEATURE

Constructor Summary

Constructors

Constructor and Description
DefaultClusterUpgradeStateManager(ClusterManager clusterManager, com.atlassian.beehive.ClusterLockService clusterLockService, ClusterUpgradeStateDao clusterUpgradeStateDao, ClusterInfo clusterInfo, com.atlassian.event.api.EventPublisher eventPublisher, FeatureManager featureManager, MessageHandlerService messageHandlerService, NodeBuildInfoFactory nodeBuildInfoFactory)

Method Summary

Modifier and Type	Method and Description
void	approveUpgrade()
boolean	areDelayedUpgradesHandledByCluster() Checks if delayed upgrades are handled by the cluster.
void	cancelUpgrade()
NodeBuildInfo	getClusterBuildInfo()
UpgradeState	getUpgradeState()
void	onJiraUpgradeCompleted(JiraDelayedUpgradeCompletedEvent event)
void	runUpgrade()
void	startUpgrade()
void	updateState(JiraStartedEvent event)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultClusterUpgradeStateManager

public DefaultClusterUpgradeStateManager(ClusterManager clusterManager,
                                         com.atlassian.beehive.ClusterLockService clusterLockService,
                                         ClusterUpgradeStateDao clusterUpgradeStateDao,
                                         ClusterInfo clusterInfo,
                                         com.atlassian.event.api.EventPublisher eventPublisher,
                                         FeatureManager featureManager,
                                         MessageHandlerService messageHandlerService,
                                         NodeBuildInfoFactory nodeBuildInfoFactory)

Method Detail

startUpgrade

public void startUpgrade()

Specified by:

startUpgrade in interface ClusterUpgradeStateManager

cancelUpgrade

public void cancelUpgrade()

Specified by:

cancelUpgrade in interface ClusterUpgradeStateManager

approveUpgrade

public void approveUpgrade()

Specified by:

approveUpgrade in interface ClusterUpgradeStateManager

runUpgrade

public void runUpgrade()

Specified by:

runUpgrade in interface ClusterUpgradeStateManager

onJiraUpgradeCompleted

@EventListener
public void onJiraUpgradeCompleted(JiraDelayedUpgradeCompletedEvent event)

updateState

@EventListener
public void updateState(JiraStartedEvent event)

getUpgradeState

@Nonnull
public UpgradeState getUpgradeState()

Specified by:

getUpgradeState in interface ClusterStateManager

getClusterBuildInfo

public NodeBuildInfo getClusterBuildInfo()

Specified by:

getClusterBuildInfo in interface ClusterUpgradeStateManager

areDelayedUpgradesHandledByCluster

public boolean areDelayedUpgradesHandledByCluster()

Checks if delayed upgrades are handled by the cluster.

Delayed upgrade tasks are handled by the cluster when ClusterUpgradeStateManager.CLUSTER_UPGRADE_STATE_DARK_FEATURE is turned on and cluster is not in UpgradeState.STABLE. In non-clustered environment this will always return false

Specified by:

areDelayedUpgradesHandledByCluster in interface ClusterUpgradeStateManager

Returns:

true if and only if delayed upgrades are handled by the cluster