发表于: 2018-02-02 23:23:49
1 571
今天完成的事情:
将定时任务demo 做修改融入到项目框架里面,
/**
* 更改任务状态
*
* @throws SchedulerException
*/
@Override
public void changeStatus(Long jobId, String cmd) throws SchedulerException,ServiceException, ServiceDaoException {
ScheduleJob job = null;
job = getObjectById(jobId);
if (job == null) {
return;
}
if ("stop".equals(cmd)) {
deleteJob(job);
job.setJobStatus(Integer.valueOf(Constant.STATUS_NOT_RUNNING));
} else if ("start".equals(cmd)) {
job.setJobStatus(Integer.valueOf(Constant.STATUS_RUNNING));
addJob(job);
}
scheduleJobService.update(job);
}
/**
* 更改任务 cron表达式
*
* @throws SchedulerException
*/
@Override
public void updateCron(Long jobId, String cron) throws SchedulerException,ServiceException, ServiceDaoException {
ScheduleJob job = getObjectById(jobId);
if (job == null) {
return;
}
job.setCronExpression(Long.valueOf(cron));
if (Constant.STATUS_RUNNING.equals(job.getJobStatus())) {
updateJobCron(job);
}
scheduleJobService.update(job);
}
/**
* 添加任务
*
* @param
* @throws SchedulerException
*/
@Override
public void addJob(ScheduleJob job) throws SchedulerException,ServiceException, ServiceDaoException {
if (job == null || !Constant.STATUS_RUNNING.equals(job.getJobStatus())) {
return;
}
Scheduler scheduler = schedulerFactoryBean.getScheduler();
log.debug(scheduler + ".......................................................................................add");
TriggerKey triggerKey = TriggerKey.triggerKey(job.getJobName(), job.getJobGroup());
CronTrigger trigger = (CronTrigger) scheduler.getTrigger(triggerKey);
// 不存在,创建一个
if (null == trigger) {
Class clazz = Constant.CONCURRENT_IS.equals(job.getIsConcurrent()) ? QuartzJobFactory.class : QuartzJobFactoryDisallowConcurrentExecution.class;
JobDetail jobDetail = JobBuilder.newJob(clazz).withIdentity(job.getJobName(), job.getJobGroup()).build();
jobDetail.getJobDataMap().put("scheduleJob", job);
CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(String.valueOf(job.getCronExpression()));
trigger = TriggerBuilder.newTrigger().withIdentity(job.getJobName(), job.getJobGroup()).withSchedule(scheduleBuilder).build();
scheduler.scheduleJob(jobDetail, trigger);
} else {
// Trigger已存在,那么更新相应的定时设置
CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(String.valueOf(job.getCronExpression()));
// 按新的cronExpression表达式重新构建trigger
trigger = trigger.getTriggerBuilder().withIdentity(triggerKey).withSchedule(scheduleBuilder).build();
// 按新的trigger重新设置job执行
scheduler.rescheduleJob(triggerKey, trigger);
}
}
@Override
@PostConstruct
public void init() throws Exception ,ServiceException, ServiceDaoException{
Scheduler scheduler = schedulerFactoryBean.getScheduler();
// 这里获取任务信息数据
List<ScheduleJob> jobList = scheduleJobService.getAllJob();
for (ScheduleJob job : jobList) {
addJob(job);
}
}
/**
* 获取所有计划中的任务列表
*
* @return
* @throws SchedulerException
*/
@Override
public List<ScheduleJob> getAllJob() throws SchedulerException ,ServiceException, ServiceDaoException{
Scheduler scheduler = schedulerFactoryBean.getScheduler();
GroupMatcher<JobKey> matcher = GroupMatcher.anyJobGroup();
Set<JobKey> jobKeys = scheduler.getJobKeys(matcher);
List<ScheduleJob> jobList = new ArrayList<ScheduleJob>();
for (JobKey jobKey : jobKeys) {
List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobKey);
for (Trigger trigger : triggers) {
ScheduleJob job = new ScheduleJob();
job.setJobName(jobKey.getName());
job.setJobGroup(jobKey.getGroup());
job.setDescription("触发器:" + trigger.getKey());
Trigger.TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());
job.setJobStatus(Integer.valueOf(triggerState.name()));
if (trigger instanceof CronTrigger) {
CronTrigger cronTrigger = (CronTrigger) trigger;
String cronExpression = cronTrigger.getCronExpression();
job.setCronExpression(Long.valueOf(cronExpression));
}
jobList.add(job);
}
}
return jobList;
}
/**
* 所有正在运行的job
*
* @return
* @throws SchedulerException
*/
@Override
public List<ScheduleJob> getRunningJob() throws SchedulerException,ServiceException, ServiceDaoException {
Scheduler scheduler = schedulerFactoryBean.getScheduler();
List<JobExecutionContext> executingJobs = scheduler.getCurrentlyExecutingJobs();
List<ScheduleJob> jobList = new ArrayList<ScheduleJob>(executingJobs.size());
for (JobExecutionContext executingJob : executingJobs) {
ScheduleJob job = new ScheduleJob();
JobDetail jobDetail = executingJob.getJobDetail();
JobKey jobKey = jobDetail.getKey();
Trigger trigger = executingJob.getTrigger();
job.setJobName(jobKey.getName());
job.setJobGroup(jobKey.getGroup());
job.setDescription("触发器:" + trigger.getKey());
Trigger.TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());
job.setJobStatus(Integer.valueOf(triggerState.name()));
if (trigger instanceof CronTrigger) {
CronTrigger cronTrigger = (CronTrigger) trigger;
String cronExpression = cronTrigger.getCronExpression();
job.setCronExpression(Long.valueOf(cronExpression));
}
jobList.add(job);
}
return jobList;
}
/**
* 暂停一个job
*
* @param scheduleJob
* @throws SchedulerException
*/
@Override
public void pauseJob(ScheduleJob scheduleJob) throws SchedulerException,ServiceException, ServiceDaoException {
Scheduler scheduler = schedulerFactoryBean.getScheduler();
JobKey jobKey = JobKey.jobKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());
scheduler.pauseJob(jobKey);
}
/**
* 恢复一个job
*
* @param scheduleJob
* @throws SchedulerException
*/
@Override
public void resumeJob(ScheduleJob scheduleJob) throws SchedulerException,ServiceException, ServiceDaoException {
Scheduler scheduler = schedulerFactoryBean.getScheduler();
JobKey jobKey = JobKey.jobKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());
scheduler.resumeJob(jobKey);
}
/**
* 删除一个job
*
* @param scheduleJob
* @throws SchedulerException
*/
@Override
public void deleteJob(ScheduleJob scheduleJob) throws SchedulerException ,ServiceException, ServiceDaoException{
Scheduler scheduler = schedulerFactoryBean.getScheduler();
JobKey jobKey = JobKey.jobKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());
scheduler.deleteJob(jobKey);
}
/**
* 立即执行job
*
* @param scheduleJob
* @throws SchedulerException
*/
@Override
public void runAJobNow(ScheduleJob scheduleJob) throws SchedulerException,ServiceException, ServiceDaoException {
Scheduler scheduler = schedulerFactoryBean.getScheduler();
JobKey jobKey = JobKey.jobKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());
scheduler.triggerJob(jobKey);
}
/**
* 更新job时间表达式
*
* @param scheduleJob
* @throws SchedulerException
*/
@Override
public void updateJobCron(ScheduleJob scheduleJob) throws SchedulerException,ServiceException, ServiceDaoException {
Scheduler scheduler = schedulerFactoryBean.getScheduler();
TriggerKey triggerKey = TriggerKey.triggerKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());
CronTrigger trigger = (CronTrigger) scheduler.getTrigger(triggerKey);
CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(String.valueOf(scheduleJob.getCronExpression()));
trigger = trigger.getTriggerBuilder().withIdentity(triggerKey).withSchedule(scheduleBuilder).build();
scheduler.rescheduleJob(triggerKey, trigger);
}
}
明天计划的事情:
跑通定时任务,准备小课堂
遇到的困难:
暂无.
任务进度:接口编写
任务开始时间:2017-12-12
预计demo时间:2017-02-09
是否有延期风险:暂无
禅道地址:http://task.ptteng.com/zentao/task-view-17095.html
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