    # File lib/action_controller/vendor/rack-1.0/rack/handler/thin.rb, line 8
          def self.run(app, options={})
            app = Rack::Chunked.new(Rack::ContentLength.new(app))
            server = ::Thin::Server.new(options[:Host] || '0.0.0.0',
                                        options[:Port] || 8080,
                                        app)
            yield server if block_given?
            server.start
          end