Package org.activecluster.group

Contains Group Organsisation models and policies for arranging Node instances into groups, such as buddy-groups (failover nodes) or master/slave groups for High Availability (HA) protocols.

See:
Description

Interface Summary

NodeFilter

Represents a filter on a Node to allow a pluggable Strategy Pattern to decide which nodes can be master nodes etc.

Class Summary

BuddyGroupModel	A kind of GroupModel in which every Node has its own Group and other nodes in the cluster act as buddies (slaves)
Group	Represents a logical group of nodes in a cluster, such as a Master and a number of Slaves which operate as a logical unit.
GroupClusterListener	A ClusterListener which maintains a GroupModel implementation
GroupModel	Represents a collection of zero or more groups in a cluster.
MasterZoneFilter	A filter configured with a list of DMZ zones on which to restrict which nodes are allowed to be master nodes.
Membership	Represents the membership of a Group for a Node
NodeMemberships	Represents all of the memberhips of a node and can be used to act as a weighting to decide which is the least heavily loaded Node to be assigned to a buddy group.

Package org.activecluster.group Description

Contains Group Organsisation models and policies for arranging Node instances into groups, such as buddy-groups (failover nodes) or master/slave groups for High Availability (HA) protocols.