collector

Documentation

Index

• Constants
• func MetricsInstance() *metrics
• type CollectorMiddleware
  • func (m *CollectorMiddleware) Init(next http.Handler) middleware.Middleware
  • func (m *CollectorMiddleware) ServeHTTP(w http.ResponseWriter, r *http.Request)

Constants

const (
	CrautiProcessedRequestsTotal = "crauti_processed_requests_total"
	CrautiRequestLatency         = "crauti_request_latency"
	CrautiUpstreamRequestLatency = "crauti_upstream_request_latency"
	CrautiCacheTotal             = "crauti_cache_total"
)

Functions

func MetricsInstance

func MetricsInstance() *metrics

Types

type CollectorMiddleware

type CollectorMiddleware struct {
	middleware.Middleware
	// contains filtered or unexported fields
}

The collector middleare, lives for the entire request duration. It needs to be the first middleware executed. It will collect all sort of metrics and request related stuff like response status and stuff.

func (*CollectorMiddleware) Init

func (m *CollectorMiddleware) Init(next http.Handler) middleware.Middleware

func (*CollectorMiddleware) ServeHTTP

func (m *CollectorMiddleware) ServeHTTP(w http.ResponseWriter, r *http.Request)