Classy ¶
Feature overview:
- Cluster management:
sites can join together to form clusters or be removed from the cluster.
Peer information is propagated using gossip protocol.
- Persistent node identities:
nodes are assigned persistent identities that survive host name changes.
- Service discovery:
sites can automatically discover one another using one of cluster discovery strategies.
- Automatic clean up:
sites that remain down for a long time are automatically removed.
- Persistence layer:
classy implements a standalone persistent table similar to mnesia ‘local_content‘ ‘disk_copies‘ table,
that can be used by 3rd party applications.
- Unique ID generation:
See classy_uid
- Two-Phase Commit:
See classy_vote