| | |
| | | |
| | | import java.util.List; |
| | | import javax.annotation.PostConstruct; |
| | | |
| | | import org.quartz.JobDataMap; |
| | | import org.quartz.JobKey; |
| | | import org.quartz.Scheduler; |
| | |
| | | |
| | | /** |
| | | * 定时任务调度信息 服务层 |
| | | * |
| | | * |
| | | * @author ruoyi |
| | | */ |
| | | @Service |
| | | public class SysJobServiceImpl implements ISysJobService |
| | | { |
| | | public class SysJobServiceImpl implements ISysJobService { |
| | | @Autowired |
| | | private Scheduler scheduler; |
| | | |
| | | @Autowired |
| | | private SysJobMapper jobMapper; |
| | | |
| | | |
| | | /** |
| | | * 项目启动时,初始化定时器 主要是防止手动修改数据库导致未同步到定时任务处理(注:不能手动修改数据库ID和任务组名,否则会导致脏数据) |
| | | */ |
| | | @PostConstruct |
| | | public void init() throws SchedulerException, TaskException |
| | | { |
| | | public void init() throws SchedulerException, TaskException { |
| | | scheduler.clear(); |
| | | List<SysJob> jobList = jobMapper.selectJobAll(); |
| | | for (SysJob job : jobList) |
| | | { |
| | | for (SysJob job : jobList) { |
| | | ScheduleUtils.createScheduleJob(scheduler, job); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取quartz调度器的计划任务列表 |
| | | * |
| | | * |
| | | * @param job 调度信息 |
| | | * @return |
| | | */ |
| | | @Override |
| | | public List<SysJob> selectJobList(SysJob job) |
| | | { |
| | | public List<SysJob> selectJobList(SysJob job) { |
| | | return jobMapper.selectJobList(job); |
| | | } |
| | | |
| | | /** |
| | | * 通过调度任务ID查询调度信息 |
| | | * |
| | | * |
| | | * @param jobId 调度任务ID |
| | | * @return 调度任务对象信息 |
| | | */ |
| | | @Override |
| | | public SysJob selectJobById(Long jobId) |
| | | { |
| | | public SysJob selectJobById(Long jobId) { |
| | | return jobMapper.selectJobById(jobId); |
| | | } |
| | | |
| | | /** |
| | | * 暂停任务 |
| | | * |
| | | * |
| | | * @param job 调度信息 |
| | | */ |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public int pauseJob(SysJob job) throws SchedulerException |
| | | { |
| | | 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) |
| | | { |
| | | if (rows > 0) { |
| | | scheduler.pauseJob(ScheduleUtils.getJobKey(jobId, jobGroup)); |
| | | } |
| | | return rows; |
| | |
| | | |
| | | /** |
| | | * 恢复任务 |
| | | * |
| | | * |
| | | * @param job 调度信息 |
| | | */ |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public int resumeJob(SysJob job) throws SchedulerException |
| | | { |
| | | 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) |
| | | { |
| | | 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 |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public int deleteJob(SysJob job) throws SchedulerException |
| | | { |
| | | public int deleteJob(SysJob job) throws SchedulerException { |
| | | Long jobId = job.getJobId(); |
| | | String jobGroup = job.getJobGroup(); |
| | | int rows = jobMapper.deleteJobById(jobId); |
| | | if (rows > 0) |
| | | { |
| | | if (rows > 0) { |
| | | scheduler.deleteJob(ScheduleUtils.getJobKey(jobId, jobGroup)); |
| | | } |
| | | return rows; |
| | |
| | | |
| | | /** |
| | | * 批量删除调度信息 |
| | | * |
| | | * |
| | | * @param jobIds 需要删除的任务ID |
| | | * @return 结果 |
| | | */ |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public void deleteJobByIds(Long[] jobIds) throws SchedulerException |
| | | { |
| | | for (Long jobId : jobIds) |
| | | { |
| | | public void deleteJobByIds(Long[] jobIds) throws SchedulerException { |
| | | for (Long jobId : jobIds) { |
| | | SysJob job = jobMapper.selectJobById(jobId); |
| | | deleteJob(job); |
| | | } |
| | |
| | | |
| | | /** |
| | | * 任务调度状态修改 |
| | | * |
| | | * |
| | | * @param job 调度信息 |
| | | */ |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public int changeStatus(SysJob job) throws SchedulerException |
| | | { |
| | | public int changeStatus(SysJob job) throws SchedulerException { |
| | | int rows = 0; |
| | | String status = job.getStatus(); |
| | | if (ScheduleConstants.Status.NORMAL.getValue().equals(status)) |
| | | { |
| | | if (ScheduleConstants.Status.NORMAL.getValue().equals(status)) { |
| | | rows = resumeJob(job); |
| | | } |
| | | else if (ScheduleConstants.Status.PAUSE.getValue().equals(status)) |
| | | { |
| | | } else if (ScheduleConstants.Status.PAUSE.getValue().equals(status)) { |
| | | rows = pauseJob(job); |
| | | } |
| | | return rows; |
| | |
| | | |
| | | /** |
| | | * 立即运行任务 |
| | | * |
| | | * |
| | | * @param job 调度信息 |
| | | */ |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public void run(SysJob job) throws SchedulerException |
| | | { |
| | | public void run(SysJob job) throws SchedulerException { |
| | | Long jobId = job.getJobId(); |
| | | String jobGroup = job.getJobGroup(); |
| | | SysJob properties = selectJobById(job.getJobId()); |
| | |
| | | |
| | | /** |
| | | * 新增任务 |
| | | * |
| | | * |
| | | * @param job 调度信息 调度信息 |
| | | */ |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public int insertJob(SysJob job) throws SchedulerException, TaskException |
| | | { |
| | | public int insertJob(SysJob job) throws SchedulerException, TaskException { |
| | | job.setStatus(ScheduleConstants.Status.PAUSE.getValue()); |
| | | int rows = jobMapper.insertJob(job); |
| | | if (rows > 0) |
| | | { |
| | | if (rows > 0) { |
| | | ScheduleUtils.createScheduleJob(scheduler, job); |
| | | } |
| | | return rows; |
| | |
| | | |
| | | /** |
| | | * 更新任务的时间表达式 |
| | | * |
| | | * |
| | | * @param job 调度信息 |
| | | */ |
| | | @Override |
| | | @Transactional(rollbackFor = Exception.class) |
| | | public int updateJob(SysJob job) throws SchedulerException, TaskException |
| | | { |
| | | public int updateJob(SysJob job) throws SchedulerException, TaskException { |
| | | SysJob properties = selectJobById(job.getJobId()); |
| | | int rows = jobMapper.updateJob(job); |
| | | if (rows > 0) |
| | | { |
| | | if (rows > 0) { |
| | | updateSchedulerJob(job, properties.getJobGroup()); |
| | | } |
| | | return rows; |
| | |
| | | |
| | | /** |
| | | * 更新任务 |
| | | * |
| | | * @param job 任务对象 |
| | | * |
| | | * @param job 任务对象 |
| | | * @param jobGroup 任务组名 |
| | | */ |
| | | public void updateSchedulerJob(SysJob job, String jobGroup) throws SchedulerException, TaskException |
| | | { |
| | | 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)) |
| | | { |
| | | 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); |
| | | } |
| | |
| | | |
| | | /** |
| | | * 校验cron表达式是否有效 |
| | | * |
| | | * |
| | | * @param cronExpression 表达式 |
| | | * @return 结果 |
| | | */ |
| | | @Override |
| | | public boolean checkCronExpressionIsValid(String cronExpression) |
| | | { |
| | | public boolean checkCronExpressionIsValid(String cronExpression) { |
| | | return CronUtils.isValid(cronExpression); |
| | | } |
| | | } |