com.ruoyi.quartz.util.ScheduleUtils Java Examples

/**
 * 项目启动时，初始化定时器
 */
@PostConstruct
public void init()
{
    List<SysJob> jobList = jobMapper.selectJobAll();
    for (SysJob job : jobList)
    {
        CronTrigger cronTrigger = ScheduleUtils.getCronTrigger(scheduler, job.getJobId());
        // 如果不存在，则创建
        if (cronTrigger == null)
        {
            ScheduleUtils.createScheduleJob(scheduler, job);
        }
        else
        {
            ScheduleUtils.updateScheduleJob(scheduler, job);
        }
    }
}
 

/**
 * 恢复任务
 * 
 * @param job 调度信息
 */
@Override
@Transactional
public int resumeJob(SysJob job) throws SchedulerException
{
    Long jobId = job.getJobId();
    String jobGroup = job.getJobGroup();
    job.setStatus(ScheduleConstants.Status.NORMAL.getValue());
    int rows = jobMapper.updateJob(job);
    if (rows > 0)
    {
        scheduler.resumeJob(ScheduleUtils.getJobKey(jobId, jobGroup));
    }
    return rows;
}
 

/**
 * 删除任务后，所对应的trigger也将被删除
 *
 * @param job 调度信息
 */
@Override
public int deleteJob(SysJob job) throws SchedulerException{
    int rows = jobMapper.deleteJobById(job.getJobId());
    if (rows > 0) {
        ScheduleUtils.deleteScheduleJob(scheduler, job.getJobId());
    }
    return rows;
}
 

/**
 * 恢复任务
 *
 * @param job 调度信息
 */
@Override
public int resumeJob(SysJob job) throws SchedulerException{
    job.setStatus(ScheduleConstants.Status.NORMAL.getValue());
    int rows = jobMapper.updateJob(job);
    if (rows > 0) {
        ScheduleUtils.resumeJob(scheduler, job.getJobId());
    }
    return rows;
}
 

/**
 * 暂停任务
 *
 * @param job 调度信息
 */
@Override
public int pauseJob(SysJob job) throws SchedulerException{
    job.setStatus(ScheduleConstants.Status.PAUSE.getValue());
    int rows = jobMapper.updateJob(job);
    if (rows > 0) {
        ScheduleUtils.pauseJob(scheduler, job.getJobId());
    }
    return rows;
}
 

/**
 * 项目启动时，初始化定时器
 */
@PostConstruct
public void init() throws SchedulerException, TaskException {
    List<SysJob> jobList = jobMapper.selectJobAll();
    for (SysJob sysJob : jobList){
        ScheduleUtils.updateScheduleJob(scheduler, sysJob);
    }
}
 

/**
 * 更新任务的时间表达式
 * 
 * @param job 调度信息
 */
@Override
public int updateJobCron(SysJob job)
{
    int rows = jobMapper.updateJob(job);
    if (rows > 0)
    {
        ScheduleUtils.updateScheduleJob(scheduler, job);
    }
    return rows;
}
 

/**
 * 新增任务
 * 
 * @param job 调度信息 调度信息
 */
@Override
public int insertJobCron(SysJob job)
{
    job.setStatus(ScheduleConstants.Status.PAUSE.getValue());
    int rows = jobMapper.insertJob(job);
    if (rows > 0)
    {
        ScheduleUtils.createScheduleJob(scheduler, job);
    }
    return rows;
}
 

/**
 * 删除任务后，所对应的trigger也将被删除
 * 
 * @param job 调度信息
 */
@Override
public int deleteJob(SysJob job)
{
    int rows = jobMapper.deleteJobById(job.getJobId());
    if (rows > 0)
    {
        ScheduleUtils.deleteScheduleJob(scheduler, job.getJobId());
    }
    return rows;
}
 

/**
 * 恢复任务
 * 
 * @param job 调度信息
 */
@Override
public int resumeJob(SysJob job)
{
    job.setStatus(ScheduleConstants.Status.NORMAL.getValue());
    int rows = jobMapper.updateJob(job);
    if (rows > 0)
    {
        ScheduleUtils.resumeJob(scheduler, job.getJobId());
    }
    return rows;
}
 

/**
 * 暂停任务
 * 
 * @param job 调度信息
 */
@Override
public int pauseJob(SysJob job)
{
    job.setStatus(ScheduleConstants.Status.PAUSE.getValue());
    int rows = jobMapper.updateJob(job);
    if (rows > 0)
    {
        ScheduleUtils.pauseJob(scheduler, job.getJobId());
    }
    return rows;
}
 

/**
 * 更新任务
 * 
 * @param job 任务对象
 * @param jobGroup 任务组名
 */
public void updateSchedulerJob(SysJob job, String jobGroup) throws SchedulerException, TaskException
{
    Long jobId = job.getJobId();
    // 判断是否存在
    JobKey jobKey = ScheduleUtils.getJobKey(jobId, jobGroup);
    if (scheduler.checkExists(jobKey))
    {
        // 防止创建时存在数据问题 先移除，然后在执行创建操作
        scheduler.deleteJob(jobKey);
    }
    ScheduleUtils.createScheduleJob(scheduler, job);
}
 

/**
 * 新增任务
 * 
 * @param job 调度信息 调度信息
 */
@Override
@Transactional
public int insertJob(SysJob job) throws SchedulerException, TaskException
{
    job.setStatus(ScheduleConstants.Status.PAUSE.getValue());
    int rows = jobMapper.insertJob(job);
    if (rows > 0)
    {
        ScheduleUtils.createScheduleJob(scheduler, job);
    }
    return rows;
}
 

/**
 * 立即运行任务
 * 
 * @param job 调度信息
 */
@Override
@Transactional
public void run(SysJob job) throws SchedulerException
{
    Long jobId = job.getJobId();
    String jobGroup = job.getJobGroup();
    SysJob properties = selectJobById(job.getJobId());
    // 参数
    JobDataMap dataMap = new JobDataMap();
    dataMap.put(ScheduleConstants.TASK_PROPERTIES, properties);
    scheduler.triggerJob(ScheduleUtils.getJobKey(jobId, jobGroup), dataMap);
}
 

/**
 * 删除任务后，所对应的trigger也将被删除
 * 
 * @param job 调度信息
 */
@Override
@Transactional
public int deleteJob(SysJob job) throws SchedulerException
{
    Long jobId = job.getJobId();
    String jobGroup = job.getJobGroup();
    int rows = jobMapper.deleteJobById(jobId);
    if (rows > 0)
    {
        scheduler.deleteJob(ScheduleUtils.getJobKey(jobId, jobGroup));
    }
    return rows;
}
 

/**
 * 暂停任务
 * 
 * @param job 调度信息
 */
@Override
@Transactional
public int pauseJob(SysJob job) throws SchedulerException
{
    Long jobId = job.getJobId();
    String jobGroup = job.getJobGroup();
    job.setStatus(ScheduleConstants.Status.PAUSE.getValue());
    int rows = jobMapper.updateJob(job);
    if (rows > 0)
    {
        scheduler.pauseJob(ScheduleUtils.getJobKey(jobId, jobGroup));
    }
    return rows;
}
 

/**
 * 立即运行任务
 * 
 * @param job 调度信息
 */
@Override
public int run(SysJob job)
{
    return ScheduleUtils.run(scheduler, selectJobById(job.getJobId()));
}
 

/**
 * 立即运行任务
 *
 * @param job 调度信息
 */
@Override
public void run(SysJob job) throws SchedulerException{
    ScheduleUtils.run(scheduler, selectJobById(job.getJobId()));
}