func statCallback(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(200)
fmt.Fprintf(w, "Version: %s\n", local.Version)
fmt.Fprintf(w, "NumSession: %d\n", getProxySessionSize())
if nil != dnsCache {
fmt.Fprintf(w, "DNSCacheSize: %d\n", dnsCache.Len())
}
ots.Handle("stat", w)
for _, p := range proxyTable {
p.PrintStat(w)
}
dumpProxySessions(w)
}
func (proc *processorEventHander) OnEvent(event *Event, conn io.ReadWriteCloser) {
procQPSTrack.IncMsgCount(1)
if procGORoutinesCounter.Add(1) > int64(procConfig.MaxGORoutine) {
procGORoutinesCounter.Add(-1)
glog.Warningf("Too many[%d] goroutines in processor, discard incoming event.", procGORoutinesCounter.Get())
return
}
go func() {
start := time.Now().UnixNano()
if event.GetType() == EventType_NOTIFY {
procConfig.Proc.OnMessage(event.Msg, event.GetHashCode())
} else {
if event.GetTo() != getProcessorName() {
fmt.Errorf("Recv msg %T to %s, but current processor is %s", event.Msg, event.GetTo(), getProcessorName())
return
}
if event.GetType() == EventType_RESPONSE {
triggerClientSessionRes(event.Msg, event.GetHashCode())
} else {
var res proto.Message
if admin, ok := event.Msg.(*AdminRequest); ok {
err := ots.Handle(admin.GetLine(), &adminEventWriter{event.GetHashCode()})
res = &AdminResponse{}
if err == io.EOF {
res.(*AdminResponse).Close = proto.Bool(true)
}
} else {
res = procConfig.Proc.OnRPC(event.Msg)
}
response(res, event, procipc)
}
}
end := time.Now().UnixNano()
cost := (end - start) / 1000000 //millsecs
procLatencyTrack.AddCost(cost)
procGORoutinesCounter.Add(-1)
}()
}
func stackdumpCallback(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(200)
ots.Handle("stackdump", w)
}
func statCallback(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(200)
fmt.Fprintf(w, "Version: %s\n", remote.Version)
fmt.Fprintf(w, "NumSession: %d\n", remote.GetSessionTableSize())
ots.Handle("stat", w)
}
func gcCallback(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(200)
ots.Handle("gc", w)
}
func memdumpCallback(w http.ResponseWriter, req *http.Request) {
w.WriteHeader(200)
ots.Handle("MemProfile", w)
}