hogprom

Documentation

Index

• type Middleware
  • func NewCollector(circuitName string) *Middleware
  • func (m Middleware) Collect(ch chan<- prometheus.Metric)
  • func (m Middleware) Describe(ch chan<- *prometheus.Desc)
  • func (m Middleware) Wrap(of hoglet.ObserverFactory) (hoglet.ObserverFactory, error)

Types

type Middleware

type Middleware struct {
	// contains filtered or unexported fields
}

func NewCollector

func NewCollector(circuitName string) *Middleware

NewCollector returns a hoglet.BreakerMiddleware that exposes prometheus metrics for the circuit. It implements prometheus.Collector and can therefore be registered with a prometheus.Registerer.

⚠️ Note: the provided name must be unique across all hoglet instances ultimately registered to the same prometheus.Registerer.

func (Middleware) Collect

func (m Middleware) Collect(ch chan<- prometheus.Metric)

func (Middleware) Describe

func (m Middleware) Describe(ch chan<- *prometheus.Desc)

func (Middleware) Wrap

func (m Middleware) Wrap(of hoglet.ObserverFactory) (hoglet.ObserverFactory, error)