ActiveSupport::Cache::Store
class ActiveSupport::Cache::Store
An abstract cache store class. There are multiple cache store implementations, each having its own additional features. See the classes under the ActiveSupport::Cache module, e.g. ActiveSupport::Cache::MemCacheStore. MemCacheStore is currently the most popular cache store for large production websites.
Some implementations may not support all methods beyond the basic cache methods of fetch, write, read, exist?, and delete.
