func (handler *HTTPHandler) init() {
if handler.URL == "" {
klog.KFatal("meter.http.init.error", "no URL configured")
}
if handler.Method == "" {
klog.KFatal("meter.http.init.error", "no HTTP method configured")
}
if _, err := url.Parse(handler.URL); err != nil {
klog.KFatalf("meter.http.init.error", "invalid URL '%s': %s", handler.URL, err)
}
if handler.HTTPClient == nil {
handler.HTTPClient = http.DefaultClient
}
handler.client = &rest.Client{
Client: handler.HTTPClient,
Root: handler.URL,
}
}
func (carbon *CarbonHandler) init() {
if len(carbon.URLs) == 0 {
klog.KFatal("meter.carbon.init.error", "no URL configured")
}
carbon.connC = make(chan msgConn)
carbon.valuesC = make(chan map[string]float64)
carbon.conns = make(map[string]net.Conn)
for _, URL := range carbon.URLs {
carbon.connect(URL)
}
go carbon.run()
}