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JobXmlModel.java
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JobXmlModel.java
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/*
* Copyright 2015 the original author or authors.
*
* 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.appng.application.scheduler;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Set;
import org.quartz.CronTrigger;
import org.quartz.JobDataMap;
import org.quartz.JobDetail;
import org.quartz.JobKey;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.Trigger;
import org.quartz.impl.matchers.GroupMatcher;
public class JobXmlModel {
private String jobGroup;
public JobXmlModel(String jobGroup) {
this.jobGroup = jobGroup;
}
public List<JobModel> getJobs(Scheduler scheduler) throws SchedulerException {
List<JobModel> list = new ArrayList<JobModel>();
Set<JobKey> jobKeys = scheduler.getJobKeys(GroupMatcher.jobGroupEquals(jobGroup));
for (JobKey jobKey : jobKeys) {
JobModel job = getJob(jobKey.getName(), scheduler);
list.add(job);
}
Collections.sort(list);
return list;
}
public JobModel getJob(String jobName, Scheduler scheduler) throws SchedulerException {
if (null != jobName) {
return getModel(scheduler, jobName);
}
return null;
}
private JobModel getModel(Scheduler scheduler, String jobName) throws SchedulerException {
JobModel jobModel = null;
JobDetail jobDetail = scheduler.getJobDetail(new JobKey(jobName, jobGroup));
if (null != jobDetail) {
JobDataMap jobDataMap = jobDetail.getJobDataMap();
String jobClass = (String) jobDataMap.get(Constants.JOB_SCHEDULED_JOB);
String origin = (String) jobDataMap.get(Constants.JOB_ORIGIN);
jobModel = new JobModel();
jobModel.setName(jobName);
jobModel.setJobClass(jobClass);
jobModel.setOrigin(origin);
List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobDetail.getKey());
// job has a Trigger
if (triggers.size() > 0) {
for (Trigger trigger : triggers) {
// It is a cron trigger
if (trigger instanceof CronTrigger) {
CronTrigger cronTrigger = (CronTrigger) trigger;
String cronExpression = cronTrigger.getCronExpression();
Date previousFireTime = cronTrigger.getPreviousFireTime();
Date nextFireTime = cronTrigger.getNextFireTime();
jobModel.setCronExpression(cronExpression);
jobModel.setPreviousFireTime(previousFireTime);
jobModel.setNextFireTime(nextFireTime);
}
}
if (new SchedulerUtils(scheduler, null).isRunning(jobDetail)) {
jobModel.setRunning(true);
}
} else {
String cronExpression = (String) jobDataMap.get(Constants.JOB_CRON_EXPRESSION);
jobModel.setCronExpression(cronExpression);
}
}
return jobModel;
}
}