def routing_key_name_for_method(method_name)
      return routing_key_names[method_name] if routing_key_names[method_name]

      routing_key_name = generate_routing_key_name(method_name)
      routing_key_for(method_name, routing_key_name)
      return routing_key_name
    end
def routing_key_name_for_method(method_name)
      return routing_key_names[method_name] if routing_key_names[method_name]

      routing_key_name = generate_routing_key_name(method_name)
      routing_key_for(method_name, routing_key_name)
      return routing_key_name
    end
Build the `routing_key` for a given method.

 If the routing_key name is not set, the routing_key name is
   "remote.resoure.action"

 Example
   "amigo.user.created"