Store
A cache store implementation which stores everything into memory in the same process. If you're running multiple Ruby on Rails server processes (which is the case if you're using mongrel_cluster or Phusion Passenger), then this means that your Rails server process instances won't be able to share cache data with each other. If your application never performs manual cache item expiry (e.g. when you're using generational cache keys), then using MemoryStore is ok. Otherwise, consider carefully whether you should be using this cache store.
MemoryStore is not only able to store strings, but also arbitrary Ruby objects.
MemoryStore is not thread-safe. Use SynchronizedMemoryStore instead if you need thread-safety.
# File lib/active_support/cache/memory_store.rb, line 53 def clear @data.clear end
# File lib/active_support/cache/memory_store.rb, line 38 def delete(name, options = nil) super @data.delete(name) end
# File lib/active_support/cache/memory_store.rb, line 43 def delete_matched(matcher, options = nil) super @data.delete_if { |k,v| k =~ matcher } end
# File lib/active_support/cache/memory_store.rb, line 48 def exist?(name, options = nil) super @data.has_key?(name) end
# File lib/active_support/cache/memory_store.rb, line 28 def read(name, options = nil) super @data[name] end
Generated with the Darkfish Rdoc Generator 2.