class ActiveRecord::QueryCache
Active Record Query Cache¶ ↑
Public Class Methods
new(app)
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# File lib/active_record/query_cache.rb, line 26 def initialize(app) @app = app end
Public Instance Methods
call(env)
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# File lib/active_record/query_cache.rb, line 60 def call(env) old = ActiveRecord::Base.connection.query_cache_enabled ActiveRecord::Base.connection.enable_query_cache! status, headers, body = @app.call(env) [status, headers, BodyProxy.new(old, body, ActiveRecord::Base.connection_id)] rescue Exception => e ActiveRecord::Base.connection.clear_query_cache unless old ActiveRecord::Base.connection.disable_query_cache! end raise e end