/*
* 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.Impl;
namespace Quartz.Examples.Example11{
/// <summary>
/// This example will spawn a large number of jobs to run.
/// </summary>
/// <author>James House, Bill Kratzer</author>
public class LoadExample : IExample
{
private int _numberOfJobs = 500;
public LoadExample(int inNumberOfJobs)
{
_numberOfJobs = inNumberOfJobs;
}
public string Name
{
get { throw new NotImplementedException(); }
}
public virtual void Run()
{
ILog log = LogManager.GetLogger(typeof (LoadExample));
// First we must get a reference to a scheduler
ISchedulerFactory sf = new StdSchedulerFactory();
IScheduler sched = sf.GetScheduler();
log.Info("------- Initialization Complete -----------");
log.Info("------- (Not Scheduling any Jobs - relying on XML definitions --");
Random r = new Random();
// schedule 500 jobs to run
for (int count = 1; count <= _numberOfJobs; count++)
{
JobDetail job = new JobDetail("job" + count, "group1", typeof (SimpleJob));
// tell the job to delay some small amount... to simulate work...
long timeDelay = (long)(r.NextDouble() * 2500);
job.JobDataMap.Put(SimpleJob.DELAY_TIME, timeDelay);
// ask scheduler to re-Execute this job if it was in progress when
// the scheduler went down...
job.RequestsRecovery = true;
SimpleTrigger trigger = new SimpleTrigger("trigger_" + count, "group_1");
trigger.StartTimeUtc = DateTime.UtcNow.AddMilliseconds(10000L).AddMilliseconds(count*100);
sched.ScheduleJob(job, trigger);
if (count%25 == 0)
{
log.Info("...scheduled " + count + " jobs");
}
}
log.Info("------- Starting Scheduler ----------------");
// start the schedule
sched.Start();
log.Info("------- Started Scheduler -----------------");
log.Info("------- Waiting five minutes... -----------");
// wait five minutes to give our jobs a chance to run
try
{
Thread.Sleep(TimeSpan.FromMinutes(5));
}
catch (ThreadInterruptedException)
{
}
// shut down the scheduler
log.Info("------- Shutting Down ---------------------");
sched.Shutdown(true);
log.Info("------- Shutdown Complete -----------------");
SchedulerMetaData metaData = sched.GetMetaData();
log.Info("Executed " + metaData.NumJobsExecuted + " jobs.");
}
}
}
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