https://github.com/issue9/scheduled

scheduled 计划任务，定时服务
https://github.com/issue9/scheduled

cron cronjob cronjob-scheduler crontab go schedule scheduled-jobs

Last synced: 4 months ago
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scheduled 计划任务，定时服务

• Host: GitHub
• URL: https://github.com/issue9/scheduled
• Owner: issue9
• License: mit
• Created: 2018-04-13T02:50:08.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2025-12-04T06:29:53.000Z (6 months ago)
• Last Synced: 2025-12-07T13:22:27.283Z (6 months ago)
• Topics: cron, cronjob, cronjob-scheduler, crontab, go, schedule, scheduled-jobs
• Language: Go
• Homepage: https://pkg.go.dev/github.com/issue9/scheduled
• Size: 210 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
scheduled

[![Go](https://github.com/issue9/scheduled/actions/workflows/go.yml/badge.svg)](https://github.com/issue9/scheduled/actions/workflows/go.yml)

[![license](https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat)](https://opensource.org/licenses/MIT)

[![codecov](https://codecov.io/gh/issue9/scheduled/branch/master/graph/badge.svg)](https://codecov.io/gh/issue9/scheduled)

![Go version](https://img.shields.io/github/go-mod/go-version/issue9/scheduled)

[![PkgGoDev](https://pkg.go.dev/badge/github.com/issue9/scheduled)](https://pkg.go.dev/github.com/issue9/scheduled)

======

scheduled 是一个计划任务管理工具

通过 scheduled 可以实现管理类似 linux 中 crontab 功能的计划任务功能。

当然功能并不止于此，用户可以实现自己的调度算法，定制任务的启动机制。

目前 scheduled 内置了以下三种算法：

- at 在固定的时间点执行一次任务；

- cron 实现了 crontab 中的大部分语法功能；

- ticker 以固定的时间段执行任务，与 time.Ticker 相同；

```go

srv := scheduled.NewServer(time.UTC, nil, nil)

ticker := func() error {

    _,err := fmt.Println("ticker @ ", time.Now())

    return err

}

expr := func() error {

    _,err := fmt.Println("cron @ ", time.Now())

    return err

}

srv.Tick(ticker, 1*time.Minute, false, false)

srv.Cron(expr, "@daily", false)

srv.Cron(expr, "* * 1 * * *", false)

ctx, cancel := context.WithCancel(context.Background())

srv.Serve(ctx)

```

版权

---

本项目采用 [MIT](https://opensource.org/licenses/MIT) 开源授权许可证，完整的授权说明可在 [LICENSE](LICENSE) 文件中找到。