package statsd

import "github.com/streadway/handy/statsd"

Package statsd collects and reports telemetry from http handlers.

Index ¶

• func Codes(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler
• func Durations(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler

Examples ¶

• Codes

Functions ¶

func Codes ¶

func Codes(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler

Codes collects and reports the counts of response codes for the handler chain for all requests.

package main

import (
	"github.com/streadway/handy/statsd"
	"io"
	"io/ioutil"
	"net"
	"net/http"
	"time"
)

func main() {
	var remote io.Writer

	remote, err := net.Dial("udp", "127.0.0.1:8126")
	if err != nil {
		// log error and continue
		remote = ioutil.Discard
	}

	http.ListenAndServe(":8080",
		statsd.Codes(remote, "doc.status", 10*time.Second,
			http.FileServer(http.Dir("/usr/share/doc"))))
}

func Durations ¶

func Durations(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler

Durations writes a statsd formatted packet to the io.Writer with a list of durations recorded for each reporting interval or until a packet is filled.

Source Files ¶

codes.go doc.go durations.go