func (h *Handler) HandleMessage(m *nsq.Message) error {
ms, err := msg.MetricDataFromMsg(m.Body)
if err != nil {
log.Error(3, "skipping message. %s", err)
return nil
}
msgsAge.Value(time.Now().Sub(ms.Produced).Nanoseconds() / 1000)
err = ms.DecodeMetricData()
if err != nil {
log.Error(3, "skipping message. %s", err)
return nil
}
metricsPerMessage.Value(int64(len(ms.Metrics)))
metricsReceived.Inc(int64(len(ms.Metrics)))
for _, metric := range ms.Metrics {
if metric.Time == 0 {
log.Warn("invalid metric. metric.Time is 0. %s", metric.Id())
} else {
m := h.metrics.GetOrCreate(metric.Id())
m.Add(uint32(metric.Time), metric.Value)
}
}
return nil
}
func (k *StdoutHandler) HandleMessage(m *nsq.Message) error {
ms, err := msg.MetricDataFromMsg(m.Body)
if err != nil {
log.Error(3, "%s: skipping message", err.Error())
return nil
}
err = ms.DecodeMetricData()
if err != nil {
log.Error(3, "%s: skipping message", err.Error())
return nil
}
for _, m := range ms.Metrics {
fmt.Println(m.Name, m.Time, m.Value, m.Tags)
}
return nil
}