1 files changed, 7 insertions, 3 deletions
diff --git a/actionpack/lib/action_controller/metal.rb b/actionpack/lib/action_controller/metal.rb
index e9007d3631..60b3f9a89b 100644
--- a/actionpack/lib/action_controller/metal.rb
+++ b/actionpack/lib/action_controller/metal.rb
@@ -49,7 +49,7 @@ module ActionController
     # and response object available. You might wish to control the
     # environment and response manually for performance reasons.
 
-    attr_internal :status, :headers, :content_type, :app, :response
+    attr_internal :status, :headers, :content_type, :response
 
     def initialize(*)
       @_headers = {}
@@ -69,7 +69,7 @@ module ActionController
     end
 
     # :api: private
-    def call(name, env)
+    def dispatch(name, env)
       @_env = env
       process(name)
       to_a
@@ -95,7 +95,7 @@ module ActionController
       end
 
       def call(env)
-        controller = @controller.new.call(@action, env)
+        @controller.new.dispatch(@action, env)
       end
     end
 
@@ -109,6 +109,10 @@ module ActionController
       middleware_stack
     end
 
+    def self.call(env)
+      action(env['action_dispatch.request.path_parameters'][:action]).call(env)
+    end
+
     # Return a rack endpoint for the given action. Memoize the endpoint, so
     # multiple calls into MyController.action will return the same object
     # for the same action.