diff options
Diffstat (limited to 'activesupport/lib/active_support/cache/strategy/local_cache.rb')
-rw-r--r-- | activesupport/lib/active_support/cache/strategy/local_cache.rb | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/activesupport/lib/active_support/cache/strategy/local_cache.rb b/activesupport/lib/active_support/cache/strategy/local_cache.rb index 1c678dc2af..aaa9638fa8 100644 --- a/activesupport/lib/active_support/cache/strategy/local_cache.rb +++ b/activesupport/lib/active_support/cache/strategy/local_cache.rb @@ -1,6 +1,8 @@ -require 'active_support/core_ext/object/duplicable' -require 'active_support/core_ext/string/inflections' -require 'active_support/per_thread_registry' +# frozen_string_literal: true + +require "active_support/core_ext/object/duplicable" +require "active_support/core_ext/string/inflections" +require "active_support/per_thread_registry" module ActiveSupport module Cache @@ -9,7 +11,7 @@ module ActiveSupport # duration of a block. Repeated calls to the cache for the same key will hit the # in-memory cache for faster access. module LocalCache - autoload :Middleware, 'active_support/cache/strategy/local_cache_middleware' + autoload :Middleware, "active_support/cache/strategy/local_cache_middleware" # Class for storing and registering the local caches. class LocalCacheRegistry # :nodoc: @@ -70,6 +72,7 @@ module ActiveSupport def with_local_cache use_temporary_local_cache(LocalStore.new) { yield } end + # Middleware class can be inserted as a Rack handler to be local cache for the # duration of request. def middleware @@ -86,26 +89,26 @@ module ActiveSupport def cleanup(options = nil) # :nodoc: return super unless cache = local_cache - cache.clear(options) + cache.clear super end def increment(name, amount = 1, options = nil) # :nodoc: return super unless local_cache - value = bypass_local_cache{super} + value = bypass_local_cache { super } write_cache_value(name, value, options) value end def decrement(name, amount = 1, options = nil) # :nodoc: return super unless local_cache - value = bypass_local_cache{super} + value = bypass_local_cache { super } write_cache_value(name, value, options) value end - protected - def read_entry(key, options) # :nodoc: + private + def read_entry(key, options) if cache = local_cache cache.fetch_entry(key) { super } else @@ -113,25 +116,22 @@ module ActiveSupport end end - def write_entry(key, entry, options) # :nodoc: - local_cache.write_entry(key, entry, options) if local_cache + def write_entry(key, entry, options) + if options[:unless_exist] + local_cache.delete_entry(key, options) if local_cache + else + local_cache.write_entry(key, entry, options) if local_cache + end + super end - def delete_entry(key, options) # :nodoc: + def delete_entry(key, options) local_cache.delete_entry(key, options) if local_cache super end - def set_cache_value(value, name, amount, options) # :nodoc: - ActiveSupport::Deprecation.warn(<<-MESSAGE.strip_heredoc) - `set_cache_value` is deprecated and will be removed from Rails 5.1. - Please use `write_cache_value` instead. - MESSAGE - write_cache_value name, value, options - end - - def write_cache_value(name, value, options) # :nodoc: + def write_cache_value(name, value, options) name = normalize_key(name, options) cache = local_cache cache.mute do @@ -143,10 +143,8 @@ module ActiveSupport end end - private - def local_cache_key - @local_cache_key ||= "#{self.class.name.underscore}_local_cache_#{object_id}".gsub(/[\/-]/, '_').to_sym + @local_cache_key ||= "#{self.class.name.underscore}_local_cache_#{object_id}".gsub(/[\/-]/, "_").to_sym end def local_cache |