73 lines
1.7 KiB
Go
73 lines
1.7 KiB
Go
/*
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* @Author: haodaquan
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* @Date: 2017-06-21 12:55:19
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* @Last Modified by: haodaquan
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* @Last Modified time: 2017-06-21 13:03:06
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*/
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package jobs
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import (
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"fmt"
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"github.com/astaxie/beego"
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"github.com/george518/PPGo_Job/models"
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"os/exec"
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"time"
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)
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func InitJobs() {
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list, _ := models.TaskGetList(1, 1000000, "status", 1)
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for _, task := range list {
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job, err := NewJobFromTask(task)
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if err != nil {
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beego.Error("InitJobs:", err.Error())
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continue
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}
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AddJob(task.CronSpec, job)
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}
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}
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func runCmdWithTimeout(cmd *exec.Cmd, timeout time.Duration) (error, bool) {
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done := make(chan error)
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go func() {
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done <- cmd.Wait()
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}()
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var err error
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select {
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case <-time.After(timeout):
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beego.Warn(fmt.Sprintf("任务执行时间超过%d秒，进程将被强制杀掉: %d", int(timeout/time.Second), cmd.Process.Pid))
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go func() {
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<-done // 读出上面的goroutine数据，避免阻塞导致无法退出
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}()
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if err = cmd.Process.Kill(); err != nil {
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beego.Error(fmt.Sprintf("进程无法杀掉: %d, 错误信息: %s", cmd.Process.Pid, err))
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}
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return err, true
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case err = <-done:
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return err, false
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}
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}
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//func stopCmd(cmd *exec.Cmd) (error,bool) {
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// done := make(chan error)
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// go func() {
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// done <- cmd.Wait()
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// }()
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//
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// var err error
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// select {
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// case <-time.After(timeout):
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// beego.Warn(fmt.Sprintf("任务执行时间超过%d秒，进程将被强制杀掉: %d", int(timeout/time.Second), cmd.Process.Pid))
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// go func() {
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// <-done // 读出上面的goroutine数据，避免阻塞导致无法退出
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// }()
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// if err = cmd.Process.Kill(); err != nil {
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// beego.Error(fmt.Sprintf("进程无法杀掉: %d, 错误信息: %s", cmd.Process.Pid, err))
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// }
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// return err, true
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// case err = <-done:
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// return err, false
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// }
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//}
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