1
This commit is contained in:
@@ -39,18 +39,14 @@ func (t *TcpClient) handleConn(c net.Conn) {
|
||||
globals.SugarLogger.Debugf("conn is nil")
|
||||
return
|
||||
}
|
||||
globals.SugarLogger.Debugf("=================1")
|
||||
defer c.Close()
|
||||
for {
|
||||
var (
|
||||
printNo string //打印机编号
|
||||
buffer = make([]byte, 1024)
|
||||
)
|
||||
globals.SugarLogger.Debugf("=================2")
|
||||
n, err := c.Read(buffer)
|
||||
globals.SugarLogger.Debugf("=================3")
|
||||
fmt.Println("ReadString err", err)
|
||||
globals.SugarLogger.Debugf("err ======================%v", err)
|
||||
if err != nil {
|
||||
if err == io.EOF {
|
||||
fmt.Println("connection close")
|
||||
@@ -62,13 +58,12 @@ func (t *TcpClient) handleConn(c net.Conn) {
|
||||
|
||||
//看是心跳还是打印回调
|
||||
data := hex.EncodeToString(buffer[:n])
|
||||
globals.SugarLogger.Debugf("data=============:%s", data)
|
||||
//证明是心跳
|
||||
if strings.Contains(data, heartText) || strings.Contains(data, heartTextNew) {
|
||||
printNoData, _ := hex.DecodeString(data[len(heartText) : len(data)-8])
|
||||
printNo = string(printNoData)
|
||||
status := printStatus2JxStatus(data[len(data)-8 : len(data)-6])
|
||||
globals.SugarLogger.Debugf("输出打印机编号printNo:[%s],和状态printStatus[%d],打印时间time:[%v]", printNo, status, time.Now())
|
||||
//globals.SugarLogger.Debugf("输出打印机编号printNo:[%s],和状态printStatus[%d],打印时间time:[%v]", printNo, status, time.Now())
|
||||
//如果没在连接池里
|
||||
//1、加到连接池中,不同的打印机no开不同的goroutine
|
||||
//2、初始化channel,每个打印机一个,放打印消息和打印回调消息
|
||||
@@ -96,9 +91,9 @@ func (t *TcpClient) handleConn(c net.Conn) {
|
||||
t.setPrintStatusTime(printNo)
|
||||
}
|
||||
//状态不一致再更新状态(可能缺纸了,过热了等)
|
||||
globals.SugarLogger.Debugf("比较缓存状态和真实状态缓存状态[%d],真实状态[%d]", t.getPrintStatus(printNo), status)
|
||||
//globals.SugarLogger.Debugf("比较缓存状态和真实状态缓存状态[%d],真实状态[%d]", t.getPrintStatus(printNo), status)
|
||||
if t.getPrintStatus(printNo) != status {
|
||||
globals.SugarLogger.Debugf("更新打印机状态到数据库和缓存[%s:%d]", printNo, status)
|
||||
//globals.SugarLogger.Debugf("更新打印机状态到数据库和缓存[%s:%d]", printNo, status)
|
||||
t.setPrintStatus(printNo, status)
|
||||
changePrinterStatus(printNo, status)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user