timeAfter

time_after.go

package time_profile

import "time"

func timeAfter() chan struct{} {
    ch := make(chan struct{})

    go timeAfterGoroutine(ch)

    return ch
}

func timeAfterGoroutine(ch chan struct{}) {
    waitduration := 5000 * time.Millisecond

    rand.Seed(33)

    for {
        select {
        case _ = <-ch:
        case <-time.After(waitduration):
        }
    }

    log.Info("Finished")

}