Package com.atlassian.jira.cluster

Interface Summary

ClusterManager	Manages the cluster - addition of nodes, removal, etc
ClusterMessageConsumer	The interface to be implemented by classes wishing to listen to messages sent to a cluster.
ClusterMessagingService	Service responsible for notifying ClusterMessageConsumer instances when messages are waiting to be processed.
ClusterNodeProperties	This is used to lookup cluster properties from the underlying properties file.
ClusterServicesManager	Start and stop clustered services
ClusterServicesRegistry	Holds the cluster specific services
MessageHandlerService	Synchronously send and receive messages
NodeStateManager	Manage the state of nodes in the HA Cluster.
NodeStateService	A service relating to the state of nodes within a JIRA cluster.

Class Summary

ClusterMessage	Represents a message sent from a node
ClusterNodePropertiesImpl	Responsible for loading the cluster properties from file, if it exists
DatabaseClusterMessagingService	Provides an implementation for the ClusterMessagingService that wraps an existing MessageHandlerService in order to provide an API that can be consumed by plugins.
DefaultClusterManager	Manages the cluster - addition of nodes, removal, etc
DefaultClusterServicesManager	Starts and stops clustering specific services - checks to see if clustered
DefaultClusterServicesRegistry	Simple registry for clustered services.
DefaultNodeStateManager	Manage the state of the current node.
DefaultNodeStateService	The NodeStateService implementation.
EhCacheConfigurationFactory	Builder for our EhCacheConfiguration.
EventMessageConsumer	Consumes cluster messages and pushes them out to the EventPublisher.
Message	Represents the set of messages that can be sent in the cluster
Node	Represents a node in the cluster
OfBizClusterMessageStore	Responsible for storing and retrieving cluster messages in the underlying database.
OfBizClusterNodeStore	Responsible for storing and retrieving ClusterNode state in the underlying database
OfBizMessageHandlerService	Provides an implementation for the ClusterMessagingService that uses OfBiz to manage the message queue in the database and holds any listeners via a weak reference so that it doesn't keep listeners alive across plugin restarts, etc.

Enum Summary

Node.NodeState

Exception Summary

ClusterStateException	A generic exception for cluster related problems
NotClusteredException	Thrown when a cluster-specific operation is attempted but the target instance is not part of a cluster.

Annotation Types Summary

ClusterSafe

Marker annotation to indicate that an item, such as a cache, is cluster safe, even though it uses a pattern, e.g.