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82 lines
1.7 KiB
82 lines
1.7 KiB
package task
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import (
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qmsvr "LAPP_ACURA_MOM_BACKEND/services/qm"
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qmmodel "LAPP_ACURA_MOM_BACKEND/models/qm"
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"LAPP_ACURA_MOM_BACKEND/web/middleware/glog"
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"context"
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"time"
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)
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//仓库
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var recChan = make(chan qmmodel.ReclinerReclst, 100) //定义一个调度任务通道
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var printNum = 50
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func CreateRecPrintTaskTick() {
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tick := time.Tick(1 * time.Second)
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for {
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select {
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case <-tick:
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CreateRecPrintTask()
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}
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}
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}
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/****查询要打印的任务**********/
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func CreateRecPrintTask() {
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//创建继承Baxkground的子节点Context
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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go doTaskPrintRec(ctx)
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data := make([]qmmodel.ReclinerReclst, 0)
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recList := make([]int, 0)
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//第一步，查询要打印的数据
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var serviceOfRec = qmsvr.NewReclinerReclstService()
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data, err := serviceOfRec.SelectUnPrint(printNum)
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if err != nil {
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glog.InfoExtln("返修错误", "err:", err)
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return
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}
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if len(data) == 0 {
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return
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}
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//锁定
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for _, v := range data {
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recList = append(recList, v.RecNr)
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}
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err = serviceOfRec.UpdateUnPrint(recList)
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if err != nil {
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glog.InfoExtln("返修错误", "err:", err)
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return
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}
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//第二步，把所有的服务调度放到channel
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for _, v := range data {
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recChan <- v
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}
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}
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/********打印逻辑************/
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func doTaskPrintRec(ctx context.Context) {
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//第三步，启动协程，从channel里读取数据
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for {
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select {
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case <-ctx.Done():
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return
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case task, ok := <-recChan:
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if !ok {
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return //停机退出
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}
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var serviceOfRec = qmsvr.NewReclinerReclstService()
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err := serviceOfRec.CreateRecPrintInfo(task)
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if err !=nil{
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glog.InfoExtln("返修打印错误日志","err:",err)
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continue
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}
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}
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}
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}
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