add recover

zhangmeng

2019-08-29 a735e666cff14e4e485110d2a59d401b4be61b9b

 camera/camera.go

@@ -124,6 +124,8 @@

func Recv(socket util.SocketContext) {

   tryCount := 0

   var recvmessage []byte
   var imagemsg protomsg.Image
   var err error
@@ -135,6 +137,17 @@
      default:
         if recvmessage, err = socket.Sock.Recv(); err != nil {
            //logger.Error("[camera] err is: ", err)
            if socket.UseSHM {
               if tryCount > util.SHMMaxTryCount {
                  socket, err = util.NewSocketListen(socket.Mode, socket.URL, socket.UseSHM)
                  fmt.Println("CAMERA SHM TRY :", tryCount, " RESTART IT")

                  tryCount = 0

                  continue
               }
               tryCount++
            }
            continue
         }