aa

business/jxstore/event/event_tcp.go

@@ -142,6 +142,8 @@ func ListenTcp() {
 	globals.SugarLogger.Debugf("begin listenTcp port 8000......")
 	go HandleTcpMessages()
 	go HandleCheckTcpHeart()
+	go doPrint(printMsgChanFail)
+	go doPrint2(printMsgChan)
 	for {
 		c, err := l.Accept()
 		if err != nil {
@@ -272,7 +274,8 @@ func doPrint(printMsgChanFail chan *model.PrintMsg) (err error) {
 		db = dao.GetDB()
 	)
 	for {
-		printMsg := <-printMsgChanFail
+		select {
+		case printMsg, _ := <-printMsgChanFail:
 			var (
 				data []byte
 				c    net.Conn
@@ -303,6 +306,7 @@ func doPrint(printMsgChanFail chan *model.PrintMsg) (err error) {
 				}
 			}
 		}
+	}
 }
 
 func printStatus2JxStatus(printStatus string) (status int) {
@@ -359,7 +363,6 @@ func HandleTcpMessages() {
 	)
 	for {
 		//一直读？
-		time.Sleep(time.Second / 2)
 		prints, _ := dao.GetPrintMsgs(db, []int{printMsgWait}, time.Now().Add(-time.Hour*3), time.Now(), offset, pageSize)
 		for _, printMsg := range prints {
 			printMsgChan <- printMsg
@@ -372,7 +375,8 @@ func doPrint2(printMsgChan chan *model.PrintMsg) (err error) {
 		db = dao.GetDB()
 	)
 	for {
-		printMsg := <-printMsgChan
+		select {
+		case printMsg, _ := <-printMsgChan:
 			var (
 				data []byte
 				c    net.Conn
@@ -419,6 +423,7 @@ func doPrint2(printMsgChan chan *model.PrintMsg) (err error) {
 				}
 			}
 		}
+	}
 }
 
 func HandleCheckTcpHeart() {