class
A cache store implementation which stores data in Memcached: memcached.org
This is currently the most popular cache store for production websites.
Special features:
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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.
Constants
ESCAPE_KEY_CHARS = /[\x00-\x20%\x7F-\xFF]/n