middleware

Documentation

Index

• Constants
• type MetricsMiddleware
• type TraceConfig
• type Wrapper
  • func Metrics(name string, buckets ...float64) Wrapper
  • func Trace(tracer opentracing.Tracer, cfg TraceConfig) Wrapper

Constants

const RouterPath = "router-path"

Types

type MetricsMiddleware

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

Middleware is a handler that exposes prometheus metrics for the number of requests, the latency and the response size, partitioned by status code, method and HTTP path.

type TraceConfig

type TraceConfig struct {
	SkipURLPath []string
}

type Wrapper

type Wrapper func(next http.Handler) http.Handler

func Metrics

func Metrics(name string, buckets ...float64) Wrapper

Metrics returns a new prometheus Middleware handler.

func Trace

func Trace(tracer opentracing.Tracer, cfg TraceConfig) Wrapper