统计socket连接数量的变量改为原子操作

devproduct/dcphone10/dc_phone10_http_server.go

@@ -70,8 +70,8 @@ func (dev *DCPhone10) getOnlineList(c *gin.Context) {
 //查在线设备总数量
 func (dev *DCPhone10) getOnlineTotal(c *gin.Context) {
 	type DataO struct {
-		Count  int `json:"count"`
-		Socket int `json:"socket"`
+		Count  int   `json:"count"`
+		Socket int32 `json:"socket"`
 	}
 	var dataOut DataO
 	dev.ConnectMap.Range(func(_, _ interface{}) bool {
@@ -92,7 +92,7 @@ func (dev *DCPhone10) getOnlineAll(c *gin.Context) {
 	type DataO struct {
 		Count  int      `json:"count"`
 		DevID  []uint32 `json:"devId"`
-		Socket int      `json:"socket"`
+		Socket int32    `json:"socket"`
 	}
 	var dataOut DataO
 	//dataOut.DevID = make([]uint32,0,5000)

devproduct/dcphone10/dc_phone10_para_json.go

@@ -53,6 +53,7 @@ type devUpRestartLogin struct {
 	DevID   []uint32 `json:"devId"`
 	Value   struct {
 		ResetReason     byte   `json:"reset_reason"`
+		ResetCode       byte   `json:"reset_code"`
 		Imei0           string `json:"imei_0"`
 		Iccid0          string `json:"iccid_0"`
 		Imei1           string `json:"imei_1"`

devproduct/dcphone10/dc_phone10_tcp.go

@@ -102,10 +102,10 @@ func (dev *DCPhone10) response(data *tcplongserver.HexData) {
 				}{0, 0},
 			}
 
-			if data.Data[0]|1 != 0 {
+			if data.Data[0]&1 != 0 {
 				jsonStruct.Value.Call = 1
 			}
-			if data.Data[0]|2 != 0 {
+			if data.Data[0]&2 != 0 {
 				jsonStruct.Value.Net = 1
 			}
 
@@ -265,7 +265,14 @@ func (dev *DCPhone10) response(data *tcplongserver.HexData) {
 				DevTime: data.TimeUtc,
 				DevID:   []uint32{data.DevID},
 			}
-			jsonStruct.Value.ResetReason = data.Data[0]      //  test
+			if data.Data[0]&0x03 == 0x03 {
+				jsonStruct.Value.ResetReason = 0 // 正常上电
+			} else if data.Data[0] == 0x40 {
+				jsonStruct.Value.ResetReason = 1 // 软件复位
+			} else {
+				jsonStruct.Value.ResetReason = 2 // 异常复位
+			}
+			jsonStruct.Value.ResetCode = data.Data[0]        //  test
 			jsonStruct.Value.Imei0 = string(data.Data[1:16]) //从索引1到索引16(不包含)
 			jsonStruct.Value.Iccid0 = string(data.Data[16:36])
 			jsonStruct.Value.Imei1 = string(data.Data[36:51])

jeffutil/setting.go

@@ -15,7 +15,7 @@ var (
 	HttpClientTimeOut time.Duration
 
 	TcpLongPort                   string
-	TcpLongMaxConnections         int
+	TcpLongMaxConnections         int32
 	TcpLongNewConnReadDeadline    time.Duration
 	TcpLongNewConnRightfulTimeout int64
 	TcpLongOldConnReadDeadline    time.Duration
@@ -47,7 +47,7 @@ func ConfigInit() {
 	HttpClientTimeOut = time.Duration(file.Section("http_client").Key("TimeOut").MustInt(5)) * time.Second
 
 	TcpLongPort = file.Section("tcp_long_server").Key("TcpPort").MustString("60000")
-	TcpLongMaxConnections = int(file.Section("tcp_long_server").Key("MaxConnections").MustUint(20000))
+	TcpLongMaxConnections = int32(file.Section("tcp_long_server").Key("MaxConnections").MustUint(20000))
 	TcpLongNewConnReadDeadline = time.Duration(file.Section("tcp_long_server").Key("NewConnReadDeadline").MustInt(60)) * time.Second
 	TcpLongNewConnRightfulTimeout = file.Section("tcp_long_server").Key("NewConnRightfulTimeout").MustInt64(120)
 	TcpLongOldConnReadDeadline = time.Duration(file.Section("tcp_long_server").Key("OldConnReadDeadline").MustInt(180)) * time.Second

tcplongserver/jeff_hex_server.go

@@ -8,6 +8,7 @@ import (
 	"net"
 	"strconv"
 	"sync"
+	"sync/atomic"
 	"time"
 )
 
@@ -18,10 +19,10 @@ type ITCPLongServer interface {
 type receiveCallbackFunc func(*net.TCPConn, []byte) uint32 //定义接收到数据的回调函数的函数类型
 
 type TCPLongServer struct {
-	TCPReceive        receiveCallbackFunc
-	ConnSocketCount   int
-	ConnectMap        sync.Map // 用这个可能性能不行，测试下，不行就用map加锁
-	rwConnSocketCount chan int
+	TCPReceive      receiveCallbackFunc
+	ConnSocketCount int32
+	ConnectMap      sync.Map // 用这个可能性能不行，测试下，不行就用map加锁
+	// rwConnSocketCount chan int // 20210815 将对ConnSocketCount的操作修改为原子操作
 	// ConnectMapRWMutex sync.RWMutex
 	// ConnectMap map[uint32]*net.TCPConn // Connection
 }
@@ -42,17 +43,17 @@ func (s *TCPLongServer) TCPStart(port string) {
 				zap.Error(err))
 		}
 
-		s.rwConnSocketCount = make(chan int)
-		go func() {
-			for {
-				s.ConnSocketCount += <-s.rwConnSocketCount
-				if s.ConnSocketCount < 0 {
-					s.ConnSocketCount = 0
-					logger.Log.Error("s.ConnSocketCount <0",
-						zap.Int("ConnSocketCount", s.ConnSocketCount))
-				}
-			}
-		}()
+		//s.rwConnSocketCount = make(chan int) // 20210815 将对ConnSocketCount的操作修改为原子操作
+		//go func() {
+		//	for {
+		//		s.ConnSocketCount += <-s.rwConnSocketCount
+		//		if s.ConnSocketCount < 0 {
+		//			s.ConnSocketCount = 0
+		//			logger.Log.Error("s.ConnSocketCount <0",
+		//				zap.Int("ConnSocketCount", s.ConnSocketCount))
+		//		}
+		//	}
+		//}()
 
 		// 启动server
 		for {
@@ -87,18 +88,18 @@ func (s *TCPLongServer) TCPStart(port string) {
 
 func (s *TCPLongServer) connectionHandle(conn *net.TCPConn, callBack receiveCallbackFunc) {
 	var myDevID uint32 // golang 默认0
-	s.rwConnSocketCount <- 1
+	atomic.AddInt32(&s.ConnSocketCount, 1)
 	defer func() {
-		s.rwConnSocketCount <- -1
-		//if s.ConnSocketCount > 0 {
-		//	s.ConnSocketCount--
-		//} else {
-		//	logger.Log.Error("s.ConnSocketCount error",
-		//		zap.String("Src", "TCP-SERVER-connectionHandle"),
-		//		zap.Uint32("DevId", myDevID),
-		//		zap.String("Conn", conn.RemoteAddr().String()),
-		//		zap.Int("ConnSocketCount", s.ConnSocketCount))
-		//}
+		//s.rwConnSocketCount <- -1
+		if s.ConnSocketCount > 0 {
+			atomic.AddInt32(&s.ConnSocketCount, -1)
+		} else {
+			logger.Log.Error("s.ConnSocketCount error",
+				zap.String("Src", "TCP-SERVER-connectionHandle"),
+				zap.Uint32("DevId", myDevID),
+				zap.String("Conn", conn.RemoteAddr().String()),
+				zap.Int32("ConnSocketCount", s.ConnSocketCount))
+		}
 		if myDevID != 0 {
 			if connMyID, ok := s.ConnectMap.Load(myDevID); ok { //查一下设备旧链接还在的话，关掉
 				if co, ok := connMyID.(*net.TCPConn); ok { // 类型断言
@@ -157,11 +158,11 @@ func (s *TCPLongServer) connectionHandle(conn *net.TCPConn, callBack receiveCall
 	//	}
 	//}()
 	if s.ConnSocketCount > jeffutil.TcpLongMaxConnections { //限制最大连接数2万个配置文件 最大连接限制数添加到配置文件
-		logger.Log.Warn("ConnSocketCount overrun:"+strconv.Itoa(jeffutil.TcpLongMaxConnections),
+		logger.Log.Warn("ConnSocketCount overrun:"+strconv.Itoa(int(jeffutil.TcpLongMaxConnections)),
 			zap.String("Src", "TCP-SERVER-connectionHandle"),
 			zap.Uint32("DevId", myDevID),
 			zap.String("Conn", conn.RemoteAddr().String()),
-			zap.Int("ConnSocketCount", s.ConnSocketCount))
+			zap.Int32("ConnSocketCount", s.ConnSocketCount))
 		return
 	}
 
@@ -178,7 +179,7 @@ func (s *TCPLongServer) connectionHandle(conn *net.TCPConn, callBack receiveCall
 					zap.String("Src", "TCP-SERVER-connectionHandle"),
 					// zap.Uint32("DevId", myDevID),
 					zap.String("Conn", conn.RemoteAddr().String()),
-					zap.Int("ConnSocketCount", s.ConnSocketCount))
+					zap.Int32("ConnSocketCount", s.ConnSocketCount))
 				return
 			}
 			if err := conn.SetReadDeadline(time.Now().Add(jeffutil.TcpLongNewConnReadDeadline)); err != nil { //  配置文件 新连接1分钟超时未收到数据(配置文件用秒)
@@ -187,7 +188,7 @@ func (s *TCPLongServer) connectionHandle(conn *net.TCPConn, callBack receiveCall
 					zap.Uint32("DevId", myDevID),
 					zap.String("Conn", conn.RemoteAddr().String()),
 					zap.Error(err),
-					zap.Int("ConnSocketCount", s.ConnSocketCount))
+					zap.Int32("ConnSocketCount", s.ConnSocketCount))
 				return
 			}
 		} else {
@@ -197,7 +198,7 @@ func (s *TCPLongServer) connectionHandle(conn *net.TCPConn, callBack receiveCall
 					zap.Uint32("DevId", myDevID),
 					zap.String("Conn", conn.RemoteAddr().String()),
 					zap.Error(err),
-					zap.Int("ConnSocketCount", s.ConnSocketCount))
+					zap.Int32("ConnSocketCount", s.ConnSocketCount))
 				return
 			}
 		}