add config to countol if enable hotupdate

@@ -40,6 +40,7 @@ var (
 	MaxMemory            int64
 	MaxMemory            int64
 	EnableGzip           bool // enable gzip
 	EnableGzip           bool // enable gzip
 	DirectoryIndex       bool //ebable DirectoryIndex default is false
 	DirectoryIndex       bool //ebable DirectoryIndex default is false
+	EnbaleHotUpdate      bool //enable HotUpdate default is false
 )
 )
 
 
 func init() {
 func init() {
@@ -93,16 +94,21 @@ func (app *App) Run() {
 		}
 		}
 		err = fcgi.Serve(l, app.Handlers)
 		err = fcgi.Serve(l, app.Handlers)
 	} else {
 	} else {
-		server := &http.Server{Handler: app.Handlers}
-		laddr, err := net.ResolveTCPAddr("tcp", addr)
-		if nil != err {
-			BeeLogger.Fatal("ResolveTCPAddr:", err)
+		if EnbaleHotUpdate {
+			server := &http.Server{Handler: app.Handlers}
+			laddr, err := net.ResolveTCPAddr("tcp", addr)
+			if nil != err {
+				BeeLogger.Fatal("ResolveTCPAddr:", err)
+			}
+			l, err = GetInitListner(laddr)
+			theStoppable = newStoppable(l)
+			err = server.Serve(theStoppable)
+			theStoppable.wg.Wait()
+			CloseSelf()
+		} else {
+			err = http.ListenAndServe(addr, app.Handlers)
 		}
 		}
-		l, err = GetInitListner(laddr)
-		theStoppable = newStoppable(l)
-		err = server.Serve(theStoppable)
-		theStoppable.wg.Wait()
-		CloseSelf()
+
 	}
 	}
 	if err != nil {
 	if err != nil {
 		BeeLogger.Fatal("ListenAndServe: ", err)
 		BeeLogger.Fatal("ListenAndServe: ", err)

@@ -133,49 +133,52 @@ func ParseConfig() (err error) {
 		if v, err := AppConfig.Int("httpport"); err == nil {
 		if v, err := AppConfig.Int("httpport"); err == nil {
 			HttpPort = v
 			HttpPort = v
 		}
 		}
-		if v, err := AppConfig.Int64("maxmemory"); err == nil {
-			MaxMemory = v
+		if maxmemory, err := AppConfig.Int64("maxmemory"); err == nil {
+			MaxMemory = maxmemory
 		}
 		}
 		AppName = AppConfig.String("appname")
 		AppName = AppConfig.String("appname")
 		if runmode := AppConfig.String("runmode"); runmode != "" {
 		if runmode := AppConfig.String("runmode"); runmode != "" {
 			RunMode = runmode
 			RunMode = runmode
 		}
 		}
-		if ar, err := AppConfig.Bool("autorender"); err == nil {
-			AutoRender = ar
+		if autorender, err := AppConfig.Bool("autorender"); err == nil {
+			AutoRender = autorender
 		}
 		}
-		if ar, err := AppConfig.Bool("autorecover"); err == nil {
-			RecoverPanic = ar
+		if autorecover, err := AppConfig.Bool("autorecover"); err == nil {
+			RecoverPanic = autorecover
 		}
 		}
-		if ar, err := AppConfig.Bool("pprofon"); err == nil {
-			PprofOn = ar
+		if pprofon, err := AppConfig.Bool("pprofon"); err == nil {
+			PprofOn = pprofon
 		}
 		}
 		if views := AppConfig.String("viewspath"); views != "" {
 		if views := AppConfig.String("viewspath"); views != "" {
 			ViewsPath = views
 			ViewsPath = views
 		}
 		}
-		if ar, err := AppConfig.Bool("sessionon"); err == nil {
-			SessionOn = ar
+		if sessionon, err := AppConfig.Bool("sessionon"); err == nil {
+			SessionOn = sessionon
 		}
 		}
-		if ar := AppConfig.String("sessionprovider"); ar != "" {
-			SessionProvider = ar
+		if sessProvider := AppConfig.String("sessionprovider"); sessProvider != "" {
+			SessionProvider = sessProvider
 		}
 		}
-		if ar := AppConfig.String("sessionname"); ar != "" {
-			SessionName = ar
+		if sessName := AppConfig.String("sessionname"); sessName != "" {
+			SessionName = sessName
 		}
 		}
-		if ar := AppConfig.String("sessionsavepath"); ar != "" {
-			SessionSavePath = ar
+		if sesssavepath := AppConfig.String("sessionsavepath"); sesssavepath != "" {
+			SessionSavePath = sesssavepath
 		}
 		}
-		if ar, err := AppConfig.Int("sessiongcmaxlifetime"); err == nil && ar != 0 {
-			int64val, _ := strconv.ParseInt(strconv.Itoa(ar), 10, 64)
+		if sessMaxLifeTime, err := AppConfig.Int("sessiongcmaxlifetime"); err == nil && sessMaxLifeTime != 0 {
+			int64val, _ := strconv.ParseInt(strconv.Itoa(sessMaxLifeTime), 10, 64)
 			SessionGCMaxLifetime = int64val
 			SessionGCMaxLifetime = int64val
 		}
 		}
-		if ar, err := AppConfig.Bool("usefcgi"); err == nil {
-			UseFcgi = ar
+		if usefcgi, err := AppConfig.Bool("usefcgi"); err == nil {
+			UseFcgi = usefcgi
 		}
 		}
-		if ar, err := AppConfig.Bool("enablegzip"); err == nil {
-			EnableGzip = ar
+		if enablegzip, err := AppConfig.Bool("enablegzip"); err == nil {
+			EnableGzip = enablegzip
 		}
 		}
-		if ar, err := AppConfig.Bool("directoryindex"); err == nil {
-			DirectoryIndex = ar
+		if directoryindex, err := AppConfig.Bool("directoryindex"); err == nil {
+			DirectoryIndex = directoryindex
+		}
+		if hotupdate, err := AppConfig.Bool("hotupdate"); err == nil {
+			EnbaleHotUpdate = hotupdate
 		}
 		}
 	}
 	}
 	return nil
 	return nil