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Active Record caching and indexing in memcache. An alternative to cache_fu
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README.rdoc

RecordCache

RecordCache is a simple yet powerful extension to ActiveRecord that caches indexes and ActiveRecord models using MemCache. If you use it correctly, it will drastically reduce your database load.

Usage:

require 'record_cache'

class User < ActiveRecord
  record_cache :by => :id
  record_cache :id, :by => :username
end

# These will use the cache now.
User.find(1)
User.find_by_id(2)
User.find_all_by_username('chuck')

Invalidation is handled for you using callbacks. Be careful though if you modify records directly using SQL. Both update_all and delete_all handle invalidations for you, but other direct SQL will not.

Install:

sudo gem install record_cache -s http://gemcutter.org

Dependencies:

License:

Copyright © 2009 Justin Balthrop, Geni.com; Published under The MIT License, see LICENSE

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