/
statsd.go
58 lines (51 loc) · 1.03 KB
/
statsd.go
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package amalgam
import (
"fmt"
"net"
"time"
"github.com/juju/errors"
)
var statsdConn net.Conn
func statsdInit() {
var err error
statsdConn, err = net.Dial("udp", StatsD)
if err != nil {
panic(err.Error())
}
}
func Gauge(name string, value int) error {
var msg = []byte(fmt.Sprintf("%s.%s.:%d|g", App, name, value))
count, err := statsdConn.Write(msg)
if err != nil {
return err
}
if count != len(msg) {
return errors.New("")
}
return nil
}
func Timer(name string, tt time.Duration) error {
if StatsD != "" {
vt := float64(tt) / 1000000
var msg = []byte(fmt.Sprintf("%s.%s.:%v|ms", App, name, vt))
count, err := statsdConn.Write(msg)
if err != nil {
return err
}
if count != len(msg) {
return errors.New("")
}
}
return nil
}
func Counter(name string, value int, sampling float64) error {
var msg = []byte(fmt.Sprintf("%s.%s.:%d|c|@%f", App, name, value, sampling))
count, err := statsdConn.Write(msg)
if err != nil {
return err
}
if count != len(msg) {
return errors.New("")
}
return nil
}