ActiveSupport::Cache::MemCacheStore

A cache store implementation which stores data in Memcached: http://memcached.org/

This is currently the most popular cache store for production websites.

Special features:

• Clustering and load balancing. One can specify multiple memcached servers, and MemCacheStore will load balance between all available servers. If a server goes down, then MemCacheStore will ignore it until it comes back up.

MemCacheStore implements the Strategy::LocalCache strategy which implements an in-memory cache inside of a block.