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suyl
2021-07-22 11:00:37 +08:00
parent 6b84c1658e
commit 1dd3d024ac
1 changed files with 40 additions and 41 deletions
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81
business/jxstore/event/event_tcp.go
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@@ -383,56 +383,55 @@ func doPrint2(printMsgChan chan *model.PrintMsg) (err error) {
var ( var (
db = dao.GetDB() db = dao.GetDB()
) )
for { select {
select { case printMsg, _ := <-printMsgChan:
case printMsg, _ := <-printMsgChan: var (
var ( data []byte
data []byte c net.Conn
c net.Conn )
) if printMsg != nil {
if printMsg != nil { if err = checkPrintMsg(db, printMsg); err == nil {
if err = checkPrintMsg(db, printMsg); err == nil { tcpClient.s.RLock()
tcpClient.s.RLock() if tcpClient.Clients[printMsg.PrintNo] != nil {
if tcpClient.Clients[printMsg.PrintNo] != nil { if tcpClient.Clients[printMsg.PrintNo].Status == printerStatusOnline {
if tcpClient.Clients[printMsg.PrintNo].Status == printerStatusOnline { if tcpClient.Clients[printMsg.PrintNo].C != nil {
if tcpClient.Clients[printMsg.PrintNo].C != nil { c = tcpClient.Clients[printMsg.PrintNo].C
c = tcpClient.Clients[printMsg.PrintNo].C data, err = buildMsg(printMsg)
data, err = buildMsg(printMsg)
}
} else if tcpClient.Clients[printMsg.PrintNo].Status == printerStatusOffline {
err = fmt.Errorf("打印机离线！")
} else if tcpClient.Clients[printMsg.PrintNo].Status == printerStatusOnlineWithoutPaper {
err = fmt.Errorf("打印机缺纸！")
} }
} else if tcpClient.Clients[printMsg.PrintNo].Status == printerStatusOffline {
err = fmt.Errorf("打印机离线！")
} else if tcpClient.Clients[printMsg.PrintNo].Status == printerStatusOnlineWithoutPaper {
err = fmt.Errorf("打印机缺纸！")
} }
tcpClient.s.RUnlock()
} }
} else { tcpClient.s.RUnlock()
err = fmt.Errorf("未查询到此printMsg")
} }
if err != nil { } else {
printMsg.Status = printMsgErr err = fmt.Errorf("未查询到此printMsg")
printMsg.Comment = err.Error() }
dao.UpdateEntity(db, printMsg, "Status", "Comment") if err != nil {
delete(tcpClient.Clients, printMsg.PrintNo) printMsg.Status = printMsgErr
if c != nil { printMsg.Comment = err.Error()
dao.UpdateEntity(db, printMsg, "Status", "Comment")
delete(tcpClient.Clients, printMsg.PrintNo)
if c != nil {
c.Close()
}
} else {
if c != nil {
if _, err = c.Write(data); err != nil {
globals.SugarLogger.Debugf("handleTcpMessages err [%v]", err)
delete(tcpClient.Clients, printMsg.PrintNo)
c.Close() c.Close()
} } else {
} else { globals.SugarLogger.Debugf("handleTcpMessages success, data: %v", hex.EncodeToString(data))
if c != nil { printMsg.Status = printMsgAlreadySend
if _, err = c.Write(data); err != nil { dao.UpdateEntity(db, printMsg, "Status", "Comment")
globals.SugarLogger.Debugf("handleTcpMessages err [%v]", err)
delete(tcpClient.Clients, printMsg.PrintNo)
c.Close()
} else {
globals.SugarLogger.Debugf("handleTcpMessages success, data: %v", hex.EncodeToString(data))
printMsg.Status = printMsgAlreadySend
dao.UpdateEntity(db, printMsg, "Status", "Comment")
}
} }
} }
} }
} }
return err
} }
func HandleCheckTcpHeart() { func HandleCheckTcpHeart() {