This class is used to instrument the execution of a single middleware. It proxies the call method transparently and instruments the method call.

Methods

Constants

EVENT_NAME = "process_middleware.action_dispatch"

Class Public methods

new(middleware, class_name)

📝 Source code 
# File actionpack/lib/action_dispatch/middleware/stack.rb, line 57
      def initialize(middleware, class_name)
        @middleware = middleware

        @payload = {
          middleware: class_name,
        }
      end
🔎 See on GitHub

Instance Public methods

call(env)

📝 Source code 
# File actionpack/lib/action_dispatch/middleware/stack.rb, line 65
      def call(env)
        ActiveSupport::Notifications.instrument(EVENT_NAME, @payload) do
          @middleware.call(env)
        end
      end
🔎 See on GitHub