Using ActionWebService with Edge Rails/Rails 2.0

Did you ever figure out what was going on with this? I seem to have
the same problem. Inside the action_controller_dispatcher.rb file the
following code doesn't seem to be executed the first time the class
loads:

        base.add_web_service_api_callback do |klass, api|
          if klass.web_service_dispatching_mode == :direct
            klass.class_eval 'def api; dispatch_web_service_request;
end'
          end
        end
        base.add_web_service_definition_callback do |klass, name,
info>
          if klass.web_service_dispatching_mode == :delegated
            klass.class_eval "def #{name};
dispatch_web_service_request; end"
          elsif klass.web_service_dispatching_mode == :layered
            klass.class_eval 'def api; dispatch_web_service_request;
end'
          end
        end

In cases where the class is cached, it never is executed, and never
defines the api methods.