metric

Documentation

Index

• Variables
• type APIInterceptor
  • func NewAPIInterceptor(namespace string, registerer prometheus.Registerer) (APIInterceptor, error)
• type Averager
  • func NewAverager(namespace, name, desc string, reg prometheus.Registerer) (Averager, error)
  • func NewAveragerWithErrs(namespace, name, desc string, reg prometheus.Registerer, errs *wrappers.Errs) Averager
  • func NewNoAverager() Averager

Variables

var ErrFailedRegistering = errors.New("failed registering metric")

Types

type APIInterceptor

type APIInterceptor interface {
	InterceptRequest(i *rpc.RequestInfo) *http.Request
	AfterRequest(i *rpc.RequestInfo)
}

func NewAPIInterceptor

func NewAPIInterceptor(namespace string, registerer prometheus.Registerer) (APIInterceptor, error)

type Averager

type Averager interface {
	Observe(float64)
}

func NewAverager

func NewAverager(namespace, name, desc string, reg prometheus.Registerer) (Averager, error)

func NewAveragerWithErrs

func NewAveragerWithErrs(namespace, name, desc string, reg prometheus.Registerer, errs *wrappers.Errs) Averager

func NewNoAverager

func NewNoAverager() Averager