metrics

func AddBadRequest ¶

func AddBadRequest(method string, code int32)

func AddRequest ¶

func AddRequest(method string, code int32, du time.Duration)

func CountEvent ¶

func CountEvent(topic, appType, event string)

func CounterAdd ¶

func CounterAdd(action string, delta float64)

func HttpHandler ¶

func HttpHandler() http.Handler

HttpHandler return prometheus http handler

func RequestMetrics ¶

func RequestMetrics(label string, in endpoint.Endpoint) endpoint.Endpoint

RequestMetrics is LabeledMiddleware, collect request count and latency