# Package org.apache.ignite.internal.processors.cluster

Interface Summary
Interface | Description
--- | ---
IgniteChangeGlobalStateSupport | Provides callback during activation/deactivation cluster.

Class Summary
Class | Description
--- | ---
ChangeGlobalStateFinishMessage |
ChangeGlobalStateMessage | Message represent request for change cluster global state.
ClusterProcessor |
DiscoveryDataClusterState | Discovery data related to cluster state.
GridClusterStateProcessor |
HttpIgniteUpdatesChecker | This class is responsible for getting Ignite updates information via HTTP

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Ignite Fabric | : ver. 2.1.0
Release Date | : July 20 2017