What is the best way to store an ActiveRecord object in memcached?
There are currently two problems with storing ActiveRecord objects in memcached. The Undefined Class/Module problem (Google search). From what I've read up, this is still a bug that nobody has a real good solution for. The cache_fu plugin has probably the best solution for this, wrapping its retrieve call in a block that tries to catch this error, parses the message and tries to load the undefined
Caching Active Record Models in Rails 3 with Memcached, Dalli, and Cache-fu
Many of the common model caching solutions used for Rails 2 have become incompatible with the advent of Rails 3. Previously, developers could use gems like memcache-client, cache-fu, and cache-money to manage caching of their active record objects. Unfortunately, memcache-client and cache-money do not yet support Rails 3, making it unclear what the best caching solution is. But fear not! There is
Rails ActiveRecord Multiple Databases And Migrations
Rails ActiveRecord Multiple Databases And Migrations Aug 15, 2012 Something we don’t see too much of is talk of using Ruby and ActiveRecord with multiple databases. Turns out it’s really simple. Let’s run through this. Rake Task Let’s dive right in. Obviously we want to handle migrations for two databases, so we need two separate Rake tasks to handle that: desc "Migrate the database through script
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