TimerSamples.cs

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.

using System;
using Microsoft.Azure.WebJobs;
using Microsoft.Azure.WebJobs.Extensions.Timers;

namespace WebJobsSandbox
{
    public static class TimerSamples
    {
        /// <summary>
        /// Example job triggered by a crontab schedule.
        /// </summary>
        public static void CronJob([TimerTrigger("*/15 * * * * *")] TimerInfo timerInfo)
        {
            Console.WriteLine("Timer job fired!");
        }

        /// <summary>
        /// Example job triggered by an crontab schedule that is also configured
        /// to run immediately on startup.
        /// </summary>
        public static void StartupJob([TimerTrigger("0 0 */2 * * *", RunOnStartup = true, UseMonitor = true)] TimerInfo timerInfo)
        {
            Console.WriteLine("Timer job fired!");

            string scheduleStatus = string.Format("Status: Last='{0}', Next='{1}', IsPastDue={2}", 
                timerInfo.ScheduleStatus.Last, timerInfo.ScheduleStatus.Next, timerInfo.IsPastDue);
            Console.WriteLine(scheduleStatus);
        }

        /// <summary>
        /// Example job triggered by a timespan schedule.
        /// </summary>
        public static void TimerJob([TimerTrigger("01:00:00")] TimerInfo timerInfo)
        {
            Console.WriteLine("Timer job fired!");
        }

        /// <summary>
        /// Example job triggered by a custom schedule.
        /// </summary>
        public static void WeeklyTimerJob([TimerTrigger(typeof(MyWeeklySchedule))] TimerInfo timerInfo)
        {
            Console.WriteLine("Timer job fired!");
        }

        public class MyWeeklySchedule : WeeklySchedule
        {
            public MyWeeklySchedule()
            {
                // Every Monday at 8 AM
                Add(DayOfWeek.Monday, new TimeSpan(8, 0, 0));

                // Twice on Wednesdays at 9:30 AM and 9:00 PM
                Add(DayOfWeek.Wednesday, new TimeSpan(9, 30, 0));
                Add(DayOfWeek.Wednesday, new TimeSpan(21, 30, 0));

                // Every Friday at 10:00 AM
                Add(DayOfWeek.Friday, new TimeSpan(10, 0, 0));
            }
        }

        public class MyDailySchedule : DailySchedule
        {
            public MyDailySchedule()
                : base("8:00:00", "12:00:00", "22:00:00")
            {
            }
        }
    }
}