dispatch (ActionController::Dispatcher)

    # File lib/action_controller/dispatcher.rb, line 103
        def dispatch
          @@guard.synchronize do
            begin
              run_callbacks :before_dispatch
              handle_request
            rescue Exception => exception
              failsafe_rescue exception
            ensure
              run_callbacks :after_dispatch, :enumerator => :reverse_each
            end
          end
        end