2e81ca2d30
Updated to Rails 2.2.2. Added a couple more Ruby 1.9 fixes, but that's pretty much at a standstill, until one gets Maruku and HTML5lib working right under Ruby 1.9.
53 lines
1.4 KiB
Ruby
53 lines
1.4 KiB
Ruby
module ActiveSupport
|
|
module Cache
|
|
# 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.
|
|
class MemoryStore < Store
|
|
def initialize
|
|
@data = {}
|
|
end
|
|
|
|
def read(name, options = nil)
|
|
super
|
|
@data[name]
|
|
end
|
|
|
|
def write(name, value, options = nil)
|
|
super
|
|
@data[name] = value.freeze
|
|
end
|
|
|
|
def delete(name, options = nil)
|
|
super
|
|
@data.delete(name)
|
|
end
|
|
|
|
def delete_matched(matcher, options = nil)
|
|
super
|
|
@data.delete_if { |k,v| k =~ matcher }
|
|
end
|
|
|
|
def exist?(name,options = nil)
|
|
super
|
|
@data.has_key?(name)
|
|
end
|
|
|
|
def clear
|
|
@data.clear
|
|
end
|
|
end
|
|
end
|
|
end
|