fix bug

services/mqttaccess/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"github.com/prometheus/client_golang/prometheus"
+	"net/http"
 	_ "net/http/pprof"
 	"sparrow/pkg/rpcs"
 	"sparrow/pkg/server"
@@ -11,15 +12,7 @@ var deviceOnlineCount prometheus.Gauge
 var deviceMessageCount *prometheus.CounterVec
 
 func main() {
-
-	//go func() {
-	//	pprofPort := "6060"
-	//	server.Log.Infof("pprof server started at :%s/debug/pprof", pprofPort)
-	//	if err := http.ListenAndServe(":"+pprofPort, nil); err != nil {
-	//		server.Log.Errorf("pprof server failed: %v", err)
-	//	}
-	//}()
-
+	
 	// init server
 	err := server.Init(rpcs.MQTTAccessName)
 	if err != nil {
@@ -64,6 +57,15 @@ func main() {
 	server.RegisterMetric(deviceOnlineMetric, recvMessageCount)
 	deviceOnlineCount = deviceOnlineMetric.MetricCollector.(prometheus.Gauge)
 	deviceMessageCount = recvMessageCount.MetricCollector.(*prometheus.CounterVec)
+
+	go func() {
+		pprofPort := "6060"
+		server.Log.Infof("pprof server started at :%s/debug/pprof", pprofPort)
+		if err := http.ListenAndServe(":"+pprofPort, nil); err != nil {
+			server.Log.Errorf("pprof server failed: %v", err)
+		}
+	}()
+
 	// start to run
 	err = server.Run()
 	if err != nil {