/*
* 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.Example6{
/// <summary>
/// This job demonstrates how Quartz can handle JobExecutionExceptions that are
/// thrown by jobs.
/// </summary>
/// <author>Bill Kratzer</author>
public class JobExceptionExample : IExample
{
public virtual void Run()
{
ILog log = LogManager.GetLogger(typeof(JobExceptionExample));
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 -------------------");
// jobs can be scheduled before start() has been called
// get a "nice round" time a few seconds in the future...
DateTime ts = TriggerUtils.GetNextGivenSecondDate(null, 15);
// badJob1 will run every three seconds
// this job will throw an exception and refire
// immediately
JobDetail job = new JobDetail("badJob1", "group1", typeof(BadJob1));
SimpleTrigger trigger = new SimpleTrigger("trigger1", "group1", ts, null, SimpleTrigger.RepeatIndefinitely, TimeSpan.FromSeconds(3));
DateTime ft = sched.ScheduleJob(job, trigger);
log.Info(string.Format("{0} will run at: {1} and repeat: {2} times, every {3} seconds", job.FullName, ft.ToString("r"), trigger.RepeatCount, trigger.RepeatInterval.TotalSeconds));
// badJob2 will run every three seconds
// this job will throw an exception and never
// refire
job = new JobDetail("badJob2", "group1", typeof(BadJob2));
trigger = new SimpleTrigger("trigger2", "group1", ts, null, SimpleTrigger.RepeatIndefinitely, TimeSpan.FromSeconds(3));
ft = sched.ScheduleJob(job, trigger);
log.Info(string.Format("{0} will run at: {1} and repeat: {2} times, every {3} seconds", job.FullName, ft.ToString("r"), trigger.RepeatCount, trigger.RepeatInterval.TotalSeconds));
log.Info("------- Starting Scheduler ----------------");
// jobs don't start firing until start() has been called...
sched.Start();
log.Info("------- Started Scheduler -----------------");
// sleep for 60 seconds
try
{
Thread.Sleep(TimeSpan.FromSeconds(60));
}
catch (ThreadInterruptedException)
{
}
log.Info("------- Shutting Down ---------------------");
sched.Shutdown(true);
log.Info("------- Shutdown Complete -----------------");
SchedulerMetaData metaData = sched.GetMetaData();
log.Info(string.Format("Executed {0} jobs.", metaData.NumJobsExecuted));
}
public string Name
{
get
{
return GetType().Name;
}
}
}
}
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