How does JBossCaches replication mechanism work?
JBossCache leverage JGroups as a replication layer. A user can configure the cluster of JBossCache instances by sharing the same cluster name (cluster name). There is also an option of whether to populate the cache data upon starting a new instance in the ClusterConfig attribute. Note that once all instances join the same replication group, every replication change is propagated to all participating members. There is no mechanism for sub-partitioning where some replication can be done within only a subset of members. This is in our to do list.
