sched/examples/schedule-overlapping/main.go

52 lines
1 KiB
Go

package main
import (
"context"
"fmt"
"log"
"os"
"os/signal"
"syscall"
"time"
"github.com/sherifabdlnaby/sched"
)
func main() {
every1Sec, err := sched.NewFixed(1 * time.Second)
if err != nil {
panic(fmt.Sprintf("invalid interval: %s", err.Error()))
}
job := func(context.Context) {
log.Println("Doing some work for 5 seconds...")
time.Sleep(5 * time.Second)
log.Println("Finished Work.")
}
ctx, cancel := context.WithCancel(context.Background())
// Create Schedule
schedule := sched.NewSchedule(ctx, "every1Sec", every1Sec, job, sched.WithLogger(sched.DefaultLogger()))
// Start Schedule
schedule.Start()
log.Println("Stopping schedule Automatically after 5 seconds")
time.AfterFunc(5*time.Second, func() {
schedule.Stop()
})
// Listen to CTRL + C And indefintly wait shutdown.
signalChan := make(chan os.Signal, 1)
signal.Notify(signalChan, syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT)
_ = <-signalChan
cancel()
// Stop before shutting down.
schedule.Stop()
return
}