Package org.apache.solr.cluster.events

Interfaces defining support for cluster-level event generation and processing.

Interface Summary

Interface	Description
ClusterEvent	Cluster-level event.
ClusterEventListener	Components that want to be notified of cluster-wide events should use this.
ClusterEventProducer	Component that produces ClusterEvent instances.
ClusterPropertiesChangedEvent	Event generated when ZkStateReader.CLUSTER_PROPS is modified.
CollectionsAddedEvent	Event generated when some collections have been added.
CollectionsRemovedEvent	Event generated when some collections have been removed.
NodesDownEvent	Event generated when some nodes went down.
NodesUpEvent	Event generated when some nodes went up.

Class Summary

Class	Description
ClusterEventProducerBase	Base class for implementing ClusterEventProducer.
NoOpProducer	No-op implementation of ClusterEventProducer.

Enum Summary

Enum	Description
ClusterEvent.EventType