func (s *httpServer) getProducers(topicName string) []string {
var producers []string
if len(s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses) != 0 {
producers, _ = lookupd.GetLookupdTopicProducers(topicName, s.ctx.nsqadmin.opts.NSQLookupdHTTPAddresses)
} else {
producers, _ = lookupd.GetNSQDTopicProducers(topicName, s.ctx.nsqadmin.opts.NSQDHTTPAddresses)
}
return producers
}
func statLoop(interval time.Duration, topic string, channel string,
nsqdTCPAddrs []string, lookupdHTTPAddrs []string) {
var o *lookupd.ChannelStats
for i := 0; !countNum.isSet || countNum.value >= i; i++ {
var producers []string
var err error
log.SetOutput(ioutil.Discard)
if len(lookupdHTTPAddrs) != 0 {
producers, err = lookupd.GetLookupdTopicProducers(topic, lookupdHTTPAddrs)
} else {
producers, err = lookupd.GetNSQDTopicProducers(topic, nsqdHTTPAddrs)
}
log.SetOutput(os.Stdout)
if err != nil {
log.Fatalf("ERROR: failed to get topic producers - %s", err)
}
log.SetOutput(ioutil.Discard)
_, allChannelStats, err := lookupd.GetNSQDStats(producers, topic)
log.SetOutput(os.Stdout)
if err != nil {
log.Fatalf("ERROR: failed to get nsqd stats - %s", err)
}
c, ok := allChannelStats[channel]
if !ok {
log.Fatalf("ERROR: failed to find channel(%s) in stats metadata for topic(%s)", channel, topic)
}
if i%25 == 0 {
fmt.Printf("%s+%s+%s\n",
"------rate------",
"----------------depth----------------",
"--------------metadata---------------")
fmt.Printf("%7s %7s | %7s %7s %7s %5s %5s | %7s %7s %12s %7s\n",
"ingress", "egress",
"total", "mem", "disk", "inflt",
"def", "req", "t-o", "msgs", "clients")
}
if o == nil {
o = c
time.Sleep(interval)
continue
}
// TODO: paused
fmt.Printf("%7d %7d | %7d %7d %7d %5d %5d | %7d %7d %12d %7d\n",
int64(float64(c.MessageCount-o.MessageCount)/interval.Seconds()),
int64(float64(c.MessageCount-o.MessageCount-(c.Depth-o.Depth))/interval.Seconds()),
c.Depth,
c.MemoryDepth,
c.BackendDepth,
c.InFlightCount,
c.DeferredCount,
c.RequeueCount,
c.TimeoutCount,
c.MessageCount,
c.ClientCount)
o = c
time.Sleep(interval)
}
os.Exit(0)
}
