aa

business/jxstore/event/event_tcp.go

@@ -84,9 +84,7 @@ func (t *TcpClient) handleConn(c net.Conn) {
 			globals.SugarLogger.Debugf("handleConn clients map: %v", t.Clients)
 			if t.Clients[printNo] == nil {
 				t.addConn(c, printNo, status)
-				t.buildCallBackMap(printNo)
-				t.buildMsgMap(printNo)
-				t.buildTimeoutMap(printNo)
+				t.buildAllMap(printNo)
 				t.HandleTcpMessages(printNo)
 				t.doPrint(printNo)
 				if status == printerStatusOnline {
@@ -239,7 +237,6 @@ func (t *TcpClient) doPrint(key string) (err error) {
 							t.clear(key)
 							globals.SugarLogger.Debugf("handleTcpMessages clear1...")
 						}
-						return
 					} else {
 						if c != nil {
 							if _, err = c.Write(data); err != nil {
@@ -249,7 +246,6 @@ func (t *TcpClient) doPrint(key string) (err error) {
 									t.clear(key)
 									globals.SugarLogger.Debugf("handleTcpMessages clear2...")
 								}
-								return
 							} else {
 								globals.SugarLogger.Debugf("handleTcpMessages success, data: %v", hex.EncodeToString(data))
 								//等待回调
@@ -284,7 +280,6 @@ func (t *TcpClient) HandleCheckTcpHeart(key string) {
 							t.clear(key)
 							globals.SugarLogger.Debugf("HandleCheckTcpHeart clear...")
 						}
-						return
 					}
 				}
 			}

business/jxstore/event/event_tcp_utils.go

@@ -172,6 +172,14 @@ func (t *TcpClient) buildTimeoutMap(key string) {
 	t.TimeoutMap[key] = dataChan
 }
 
+func (t *TcpClient) buildAllMap(key string) {
+	t.Lock()
+	defer t.Unlock()
+	t.MsgMap[key] = make(chan *model.PrintMsg, 1024)
+	t.CallBackMap[key] = make(chan string, 1024)
+	t.TimeoutMap[key] = make(chan bool)
+}
+
 func (t *TcpClient) getPrintStatus(key string) int {
 	t.RLock()
 	defer t.RUnlock()
@@ -275,11 +283,11 @@ func (t *TcpClient) clear(key string) {
 	t.Lock()
 	defer t.Unlock()
 	t.Clients[key].C.Close()
-	delete(t.Clients, key)
-	close(t.MsgMap[key])
-	delete(t.MsgMap, key)
-	close(t.CallBackMap[key])
-	delete(t.CallBackMap, key)
+	//delete(t.Clients, key)
+	//close(t.MsgMap[key])
+	//delete(t.MsgMap, key)
+	//close(t.CallBackMap[key])
+	//delete(t.CallBackMap, key)
 	close(t.TimeoutMap[key])
 	delete(t.TimeoutMap, key)
 }