Package org.onosproject.cluster

Set of abstractions for dealing with controller cluster related topics.

Interface Summary

Interface	Description
ClusterAdminService	Service for administering the cluster node membership.
ClusterEventListener	Entity capable of receiving device cluster-related events.
ClusterMetadataAdminService	Service for making updates to cluster metadata.
ClusterMetadataEventListener	Entity capable of receiving cluster metadata related events.
ClusterMetadataProvider	Abstraction of a cluster metadata provider.
ClusterMetadataProviderRegistry	Abstraction of a cluster metadata provider registry.
ClusterMetadataProviderService	Service through which a provider can notify core of updates made to cluster metadata.
ClusterMetadataService	Service for accessing cluster metadata.
ClusterService	Service for obtaining information about the individual nodes within the controller cluster.
ClusterStore	Manages inventory of controller cluster nodes; not intended for direct use.
ClusterStoreDelegate	Cluster store delegate abstraction.
ControllerNode	Represents a controller instance as a member in a cluster.
LeadershipAdminService	Interface for administratively manipulating leadership assignments.
LeadershipEventListener	Entity capable of receiving device leadership-related events.
LeadershipService	Service for leader election.
LeadershipStore	Store interface for managing LeadershipService state.
LeadershipStoreDelegate	LeadershipStore delegate abstraction.
MembershipService	Service for obtaining information about the individual members of the controller cluster.
Node	Represents a controller instance as a member in a cluster.
Partition	A partition or shard is a group of controller nodes that are work together to maintain state.
ProxyFactory<T>	Constructs proxy instances for nodes in the cluster.
ProxyService	Manages remote proxy services and instances.

Class Summary

Class	Description
ClusterEvent	Describes cluster-related event.
ClusterMetadata	Cluster metadata.
ClusterMetadataDiff	Deprecated. since 1.14
ClusterMetadataEvent	Describes a cluster metadata event.
ControllerNodeToNodeId	Function to convert ControllerNode to NodeId.
DefaultControllerNode	Default implementation of a controller instance descriptor.
DefaultPartition	Default Partition implementation.
Leader	Topic leader.
Leadership	State of leadership for topic.
LeadershipEvent	Describes leadership-related event.
Member	Controller member identity.
MembershipGroup	Membership group.
NodeId	Controller cluster identity.
PartitionDiff	Utility for examining differences between two partition values.
PartitionId	Partition identifier.
RoleInfo	An immutable container for role information for a device, within the current cluster.

Enum Summary

Enum	Description
ClusterEvent.Type	Type of cluster-related events.
ClusterMetadataEvent.Type	Type of cluster metadata events.
ControllerNode.State	Represents the operational state of the instance.
LeadershipEvent.Type	Type of leadership events.