diff options
Diffstat (limited to 'activerecord/lib/active_record/query_cache.rb')
| -rw-r--r-- | activerecord/lib/active_record/query_cache.rb | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/activerecord/lib/active_record/query_cache.rb b/activerecord/lib/active_record/query_cache.rb index dcb2bd3d84..c42c22ab09 100644 --- a/activerecord/lib/active_record/query_cache.rb +++ b/activerecord/lib/active_record/query_cache.rb @@ -5,7 +5,7 @@ module ActiveRecord # Enable the query cache within the block if Active Record is configured. # If it's not, it will execute the given block. def cache(&block) - if ActiveRecord::Base.connected? + if connected? connection.cache(&block) else yield @@ -15,7 +15,7 @@ module ActiveRecord # Disable the query cache within the block if Active Record is configured. # If it's not, it will execute the given block. def uncached(&block) - if ActiveRecord::Base.connected? + if connected? connection.uncached(&block) else yield @@ -23,34 +23,25 @@ module ActiveRecord end end - def initialize(app) - @app = app - end - - def call(env) + def self.run connection = ActiveRecord::Base.connection enabled = connection.query_cache_enabled - connection_id = ActiveRecord::Base.connection_id connection.enable_query_cache! - response = @app.call(env) - response[2] = Rack::BodyProxy.new(response[2]) do - restore_query_cache_settings(connection_id, enabled) - end - - response - rescue Exception => e - restore_query_cache_settings(connection_id, enabled) - raise e + [connection, enabled] end - private + def self.complete((connection, enabled)) + connection.clear_query_cache + connection.disable_query_cache! unless enabled - def restore_query_cache_settings(connection_id, enabled) - ActiveRecord::Base.connection_id = connection_id - ActiveRecord::Base.connection.clear_query_cache - ActiveRecord::Base.connection.disable_query_cache! unless enabled + unless ActiveRecord::Base.connected? && ActiveRecord::Base.connection.transaction_open? + ActiveRecord::Base.clear_active_connections! + end end + def self.install_executor_hooks(executor = ActiveSupport::Executor) + executor.register_hook(self) + end end end |