为返回值添加traceid的信息.

NewEndpointRateLimiterMw creates a simple ratelimiter for a given handlerFunc.

NewRateLimiterMw builds a rate limiting wrapper over the received handler factory.

ErrEmptyValue is the error returned when there is no config under the namespaceErrEmptyValue = errors.New("getting the extra config for the martian module") ErrBadValue is the error returned when the config is not a mapErrBadValue = errors.New("casting the extra config for the martian module") ErrMarshallingValue is the error returned when the config map can not be marshalled againErrMarshallingValue = errors.New("marshalling the extra config for the martian module") ErrEmptyResponse is the error returned when the modifier receives a nil response.

EndpointMw is a function that decorates the received handlerFunc with some rateliming logic.