Package org.apache.catalina.ha

This package contains code for Clustering, the base class of a Cluster is org.apache.catalina.Cluster implementations of this class is done when implementing a new Cluster protocol

Interface Summary

Interface	Description
CatalinaCluster	A CatalinaCluster interface allows to plug in and out the different cluster implementations
ClusterDeployer	A ClusterDeployer interface allows to plug in and out the different deployment implementations
ClusterManager	The common interface used by all cluster manager.
ClusterMessage	Interface for messages exchanged between cluster nodes.
ClusterSession	Interface for a cluster-aware session that extends both Session and HttpSession.
ClusterValve	Cluster valves are a simple extension to the Tomcat valve architecture with a small addition of being able to reference the cluster component in the container it sits in.

Class Summary

Class	Description
ClusterListener	Receive SessionID cluster change from other backup node after primary session node is failed.
ClusterMessageBase	Base implementation of ClusterMessage providing common fields and methods for cluster messages.
ClusterRuleSet	RuleSet for processing the contents of a Cluster definition element.