优化短线后cpu飙升问题

app/http/tcppool/single.go

@@ -39,9 +39,9 @@ func (t *TcpHelper) Init(port string) *TcpHelper {
 	return t
 }
 func (t *TcpHelper) reconnect(port string) {
-	var conn, err = net.Dial("tcp", config.GetConf().Url+":"+port)
+	var conn, err = net.DialTimeout("tcp", config.GetConf().Url+":"+port, 5*time.Second)
 	if err == nil {
-		utils.Log(nil, "连接下游失败")
+		utils.Log(nil, "连接下游成功")
 		atomic.StoreInt32(t.Full, 0)
 		t.client = conn
 		t.watch(t.client)
@@ -88,6 +88,11 @@ func (t *TcpHelper) Close(conn net.Conn) {
 }
 func (t *TcpHelper) watch(conn net.Conn) {
 	go func() {
+		defer func() {
+			if err := recover(); err != nil {
+				fmt.Println("连接断开", err)
+			}
+		}()
 		for {
 			conn.SetWriteDeadline(time.Now().Add(time.Second * 5))
 			_, err := conn.Write([]byte("1"))
@@ -112,9 +117,12 @@ func (t *TcpHelper) watch(conn net.Conn) {
 						fmt.Println("客户端空闲")
 						atomic.StoreInt32(t.Full, 0)
 					}
+				} else {
+					atomic.StoreInt32(t.Full, 1)
+					utils.Log(nil, "连接关闭", err)
 				}
 			}
-
+			time.Sleep(1 * time.Second)
 		}
 	}()
 }