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() }