/*
* Copyright 2007 OpenSymphony
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
*/
using System;
using System.Threading;
using Common.Logging;
using Quartz;
using Quartz.Examples;
using Quartz.Impl;
using Quartz.Impl.Calendar;
namespace Quartz.Examples.Example8{
/// <summary> This example will demonstrate how calendars can be used
/// to exclude periods of time when scheduling should not
/// take place.
///
/// </summary>
public class CalendarExample : IExample
{
public string Name
{
get { return GetType().Name; }
}
public virtual void Run()
{
ILog log = LogManager.GetLogger(typeof(CalendarExample));
log.Info("------- Initializing ----------------------");
// First we must get a reference to a scheduler
ISchedulerFactory sf = new StdSchedulerFactory();
IScheduler sched = sf.GetScheduler();
log.Info("------- Initialization Complete -----------");
log.Info("------- Scheduling Jobs -------------------");
// Add the holiday calendar to the schedule
AnnualCalendar holidays = new AnnualCalendar();
// fourth of July (July 4)
DateTime fourthOfJuly = new DateTime(DateTime.UtcNow.Year, 7, 4);
holidays.SetDayExcluded(fourthOfJuly, true);
// halloween (Oct 31)
DateTime halloween = new DateTime(DateTime.UtcNow.Year, 10, 31);
holidays.SetDayExcluded(halloween, true);
// christmas (Dec 25)
DateTime christmas = new DateTime(DateTime.UtcNow.Year, 12, 25);
holidays.SetDayExcluded(christmas, true);
// tell the schedule about our holiday calendar
sched.AddCalendar("holidays", holidays, false, false);
// schedule a job to run hourly, starting on halloween
// at 10 am
DateTime runDate = new DateTime(DateTime.UtcNow.Year, 10, 31, 10, 0, 0).ToUniversalTime();
JobDetail job = new JobDetail("job1", "group1", typeof(SimpleJob));
SimpleTrigger trigger = new SimpleTrigger("trigger1", "group1", runDate, null, SimpleTrigger.RepeatIndefinitely, TimeSpan.FromHours(1));
// tell the trigger to obey the Holidays calendar!
trigger.CalendarName = "holidays";
// schedule the job and print the first run date
DateTime firstRunTime = sched.ScheduleJob(job, trigger);
// print out the first execution date.
// Note: Since Halloween (Oct 31) is a holiday, then
// we will not run unti the next day! (Nov 1)
log.Info(string.Format("{0} will run at: {1} and repeat: {2} times, every {3} seconds", job.FullName, firstRunTime.ToString("r"), trigger.RepeatCount, trigger.RepeatInterval.TotalSeconds));
// All of the jobs have been added to the scheduler, but none of the jobs
// will run until the scheduler has been started
log.Info("------- Starting Scheduler ----------------");
sched.Start();
// wait 30 seconds:
// note: nothing will run
log.Info("------- Waiting 30 seconds... --------------");
try
{
// wait 30 seconds to show jobs
Thread.Sleep(30 * 1000);
// executing...
}
catch (ThreadInterruptedException)
{
}
// shut down the scheduler
log.Info("------- Shutting Down ---------------------");
sched.Shutdown(true);
log.Info("------- Shutdown Complete -----------------");
SchedulerMetaData metaData = sched.GetMetaData();
log.Info(string.Format("Executed {0} jobs.", metaData.NumJobsExecuted));
}
}
}
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