• quartz使用案例


    @Service
    public class QuartzServiceImpl extends
            BaseServiceImpl<JobDetails, String, QuartzTaskVO> implements
            QuartzService {
    
        private JobDetailsJpaDao jobDetailsJpaDao;
    
        public JobDetailsJpaDao getJobDetailsJpaDao() {
            return jobDetailsJpaDao;
        }
    
        @Autowired
        public QuartzServiceImpl(JobDetailsJpaDao jobDetailsJpaDao,
                BaseJdbcDao baseJdbcDao) {
            super((BaseJpaRepository<JobDetails, String>) jobDetailsJpaDao,
                    baseJdbcDao);
            this.jobDetailsJpaDao = jobDetailsJpaDao;
        }
    
        @Autowired
        private Scheduler scheduler;
    
        @ServiceDesc("查询当前活动的任务列表")
        @Override
        public Map<String, Object> queryActiveTaskMap(JobDetailsQueryParam param) {
            SQLQueryUtil util = new SQLQueryUtil();
            util.addTable("QRTZ_TRIGGERS");
            util.addColumn("SCHED_NAME", "schedule_name");
            util.addColumn("JOB_NAME", "job_name");
            util.addColumn("JOB_GROUP", "job_group");
            util.addColumn("TRIGGER_NAME", "trigger_name");
            util.addColumn("TRIGGER_GROUP", "trigger_group");
            util.addColumn("PREV_FIRE_TIME", "prev_fire_time");
            util.addColumn("NEXT_FIRE_TIME", "next_fire_time");
            util.addColumn("START_TIME", "start_time");
            util.addColumn("END_TIME", "end_time");
            util.addColumn("TRIGGER_STATE", "trigger_state");
    
            return super.queryDataMapNotExtend(util, QuartzTaskVO.class, param);
        }
    
        @Override
        @ServiceDesc("启动任务")
        public void startTask(String jobId, String triggerId) throws AppException {
            TaskId id = new TaskId(jobId, triggerId);
            try {
                scheduler.scheduleJob(id.getJobDetails().getJobDetail(), id
                        .getTriggers().getTrigger());
            } catch (SchedulerException e) {
                throw new AppException(ResultCode.Failure, e.getMessage());
            } catch (ClassNotFoundException e) {
                throw new AppException(ResultCode.Failure, e.getMessage());
            }
        }
    
        @Override
        @ServiceDesc("暂停任务")
        public void pauseTask(String... ids) throws AppException {
            try {
                for (String idStr : ids) {
                    scheduler.pauseJob(new TaskId(idStr).getJobKey());
                }
            } catch (SchedulerException e) {
                throw new AppException(ResultCode.Failure, e.getMessage());
            }
        }
    
        @Override
        @ServiceDesc("恢复任务")
        public void resumeTask(String... ids) throws AppException {
            try {
                for (String idStr : ids) {
                    scheduler.resumeJob(new TaskId(idStr).getJobKey());
                }
            } catch (SchedulerException e) {
                throw new AppException(ResultCode.Failure, e.getMessage());
            }
        }
    
        @Override
        @ServiceDesc("删除任务")
        public void deleteTask(String... ids) throws AppException {
            try {
                for (String idStr : ids) {
                    scheduler.deleteJob(new TaskId(idStr).getJobKey());
                }
            } catch (SchedulerException e) {
                throw new AppException(ResultCode.Failure, e.getMessage());
            }
        }
    
    }
    
    class TaskId {
    
        /**
         * id字符串格式: jobName:jobGroup;triggerName:triggerGroup
         */
        public TaskId(String id) {
            this.jobKey = new JobKey(id.split(";")[0].split(":")[0],
                    id.split(";")[0].split(":")[1]);
            this.triggerKey = new TriggerKey(id.split(";")[1].split(":")[0],
                    id.split(";")[1].split(":")[1]);
        }
    
        public TaskId(String jobId, String triggerId) {
            JobDetailsService jobDetailsService = (JobDetailsService) SpringContextUtil
                    .getUtil().getBean(JobDetailsService.class);
            TriggersService triggersService = (TriggersService) SpringContextUtil
                    .getUtil().getBean(TriggersService.class);
            this.jobDetails = jobDetailsService.get(jobId);
            this.triggers = triggersService.get(triggerId);
            this.jobKey = new JobKey(jobDetails.getJobName(),
                    jobDetails.getJobGroup());
            this.triggerKey = new TriggerKey(triggers.getTriggerName(),
                    triggers.getTriggerGroup());
        }
    
        private JobDetails jobDetails;
    
        private Triggers triggers;
    
        private JobKey jobKey;
    
        private TriggerKey triggerKey;
    
        public JobDetails getJobDetails() {
            return jobDetails;
        }
    
        public void setJobDetails(JobDetails jobDetails) {
            this.jobDetails = jobDetails;
        }
    
        public Triggers getTriggers() {
            return triggers;
        }
    
        public void setTriggers(Triggers triggers) {
            this.triggers = triggers;
        }
    
        public JobKey getJobKey() {
            return jobKey;
        }
    
        public void setJobKey(JobKey jobKey) {
            this.jobKey = jobKey;
        }
    
        public TriggerKey getTriggerKey() {
            return triggerKey;
        }
    
        public void setTriggerKey(TriggerKey triggerKey) {
            this.triggerKey = triggerKey;
        }
    
    }

     

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  • 原文地址:https://www.cnblogs.com/hwaggLee/p/4827939.html
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