/*
* Copyright 2005 - 2009 Terracotta, Inc.
*
* 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.
*
*/
package org.quartz.examples.example6;
import java.util.Date;
import org.quartz.DisallowConcurrentExecution;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.quartz.JobKey;
import org.quartz.PersistJobDataAfterExecution;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* <p>
* A job dumb job that will throw a job execution exception
* </p>
*
* @author Bill Kratzer
*/
@PersistJobDataAfterExecution
@DisallowConcurrentExecution
public class BadJob2 implements Job {
// Logging
private static Logger _log = LoggerFactory.getLogger(BadJob2.class);
/**
* Empty public constructor for job initialization
*/
public BadJob2() {
}
/**
* <p>
* Called by the <code>{@link org.quartz.Scheduler}</code> when a <code>{@link org.quartz.Trigger}</code>
* fires that is associated with the <code>Job</code>.
* </p>
*
* @throws JobExecutionException
* if there is an exception while executing the job.
*/
public void execute(JobExecutionContext context)
throws JobExecutionException {
JobKey jobKey = context.getJobDetail().getKey();
_log.info("---" + jobKey + " executing at " + new Date());
// a contrived example of an exception that
// will be generated by this job due to a
// divide by zero error
try {
int zero = 0;
@SuppressWarnings("unused")
int calculation = 4815 / zero;
} catch (Exception e) {
_log.info("--- Error in job!");
JobExecutionException e2 =
new JobExecutionException(e);
// Quartz will automatically unschedule
// all triggers associated with this job
// so that it does not run again
e2.setUnscheduleAllTriggers(true);
throw e2;
}
_log.info("---" + jobKey + " completed at " + new Date());
}
}