func Init(metrics met.Backend, t string, addr string, enabled bool) {
if !enabled {
return
}
topic = t
cfg := nsq.NewConfig()
cfg.UserAgent = fmt.Sprintf("raintank-apps-server")
var err error
globalProducer, err = nsq.NewProducer(addr, cfg)
if err != nil {
log.Fatal(4, "failed to initialize nsq producer for events. %s", err)
}
err = globalProducer.Ping()
if err != nil {
log.Fatal(4, "can't connect to nsqd: %s", err)
}
eventsPublished = metrics.NewCount("eventpublisher.events-published")
messagesSize = metrics.NewMeter("eventpublisher.message_size", 0)
publishDuration = metrics.NewTimer("eventpublisher.publish_duration", 0)
}
