lamjack / cron

Golang Cron

Package cron implements a cron spec parser and job runner. Base on https://godoc.org/github.com/robfig/cron, added JOB delete function.

Getting Started

Installing

go get -u github.com/lamjack/cron

Using

c := cron.New()
c.AddFunc("* * * * * *", func() {
    fmt.Println(time.Now().Format("15:04:05"), "every second")
})
c.Start()

// Dynamically add a scheduled task after 5 seconds, run once every 2 seconds
time.Sleep(5 * time.Second)
id, _ := c.AddFunc("*/2 * * * * *", func() {
    fmt.Println(time.Now().Format("15:04:05"), "every 2 seconds")
})

// Delete the newly added task after 10 seconds
time.Sleep(10 * time.Second)
c.DeleteJob(string(id))

select {}

Document

Documentation here: https://godoc.org/github.com/robfig/cron