sched/examples/schedule-warn-expected/main.go

package main

import (
	"fmt"
	"github.com/sherifabdlnaby/sched"
	"log"
	"os"
	"os/signal"
	"syscall"
	"time"
)

func main() {

	fixed2s, err := sched.NewFixed(2 * time.Second)
	if err != nil {
		panic(fmt.Sprintf("invalid interval: %s", err.Error()))
	}

	job := func() {
		log.Println("Doing some work...")
		time.Sleep(1 * time.Second)
		log.Println("Finished Work.")
	}

	// Create Schedule
	schedule := sched.NewSchedule("fixed2s", fixed2s, job, sched.WithLogger(sched.DefaultLogger()), sched.WithExpectedRunTime(500*time.Millisecond))

	// Start Schedule
	schedule.Start()

	// Listen to CTRL + C And indefintly wait shutdown.
	signalChan := make(chan os.Signal, 1)
	signal.Notify(signalChan, syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT)
	_ = <-signalChan

	// Stop before shutting down.
	schedule.Stop()

	return
}