Package org.corfudb.infrastructure.management

Interface Summary

Interface	Description
ClusterAdvisor	ClusterAdvisor provides methods to decide the status of Corfu servers (failed or healed) in a given Layout and for a specific view of the cluster captured in a ClusterState.
IDetector	Detection Executors.

Class Summary

Class	Description
ClusterAdvisorFactory	This is a factory for creating concrete ClusterAdvisors based on the requested ClusterTypes.
ClusterStateAggregator	Aggregates cluster state from a list of collected states.
ClusterStateCollector	Collects information about cluster state.
ClusterStateContext	Cluster State Context maintains shared context composing of cluster connectivity.
ClusterStateContext.HeartbeatCounter
CompleteGraphAdvisor	This class is an implementation of ClusterType where the ideal state of the Corfu cluster is a fully connected network (i.e.
FailureDetector	FailureDetector polls all the "responsive members" in the layout.
PollReport	Poll Report generated by the detectors that poll to detect failed or healed nodes.
ReconfigurationEventHandler	The ReconfigurationEventHandler handles the trigger provided by any source or policy detecting a failure or healing in the cluster.

Enum Summary

Enum	Description
ClusterType	ClusterType is the enumeration of policies each of which representing specific algorithms for evaluating the cluster and providing recommendation on the failure or healing status of nodes in a Corfu server cluster.