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spring-boot集成Quartz

程序员文章站 2022-06-07 19:17:47
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spring-boot集成Quartz

<dependency>
	<groupId>org.quartz-scheduler</groupId>
	<artifactId>quartz</artifactId>
	<version>2.2.3</version>
</dependency>
<dependency>
        <groupId>org.quartz-scheduler</groupId>
	<artifactId>quartz-jobs</artifactId>
	<version>2.2.3</version>
</dependency>

 

spring-boot集成Quartz
            
    
    博客分类: java spring-bootStdJDBCDelegatequartzSchedulerJobStoreTX 

 

@Configuration
public class QuartzConfig {

    @Bean
    public Scheduler scheduler() throws IOException, SchedulerException {
        SchedulerFactory schedulerFactory = new StdSchedulerFactory(quartzProperties());
        Scheduler scheduler = schedulerFactory.getScheduler();
        scheduler.start();
        return scheduler;
    }

    /**
     * 设置quartz属性
     * @throws IOException
     * 2016年10月8日下午2:39:05
     */
    public Properties quartzProperties() throws IOException {
        Properties prop = new Properties();
        prop.put("quartz.scheduler.instanceName", "ServerScheduler");
        prop.put("org.quartz.scheduler.instanceId", "AUTO");
        prop.put("org.quartz.scheduler.skipUpdateCheck", "true");
        prop.put("org.quartz.scheduler.instanceId", "NON_CLUSTERED");
        prop.put("org.quartz.scheduler.jobFactory.class", "org.quartz.simpl.SimpleJobFactory");
        prop.put("org.quartz.jobStore.class", "org.quartz.impl.jdbcjobstore.JobStoreTX");
        prop.put("org.quartz.jobStore.driverDelegateClass", "org.quartz.impl.jdbcjobstore.StdJDBCDelegate");
        prop.put("org.quartz.jobStore.dataSource", "quartzDataSource");
        prop.put("org.quartz.jobStore.tablePrefix", "QRTZ_");
        prop.put("org.quartz.jobStore.isClustered", "true");
        prop.put("org.quartz.threadPool.class", "org.quartz.simpl.SimpleThreadPool");
        prop.put("org.quartz.threadPool.threadCount", "5");

        prop.put("org.quartz.dataSource.quartzDataSource.driver", "com.mysql.jdbc.Driver");
        prop.put("org.quartz.dataSource.quartzDataSource.URL", "jdbc:mysql://localhost:3306/demo-schema");
        prop.put("org.quartz.dataSource.quartzDataSource.user", "root");
        prop.put("org.quartz.dataSource.quartzDataSource.password", "123456");
        prop.put("org.quartz.dataSource.quartzDataSource.maxConnections", "10");
        return prop;
    }
}

 

@Service
public class TaskServiceImpl {
    private Logger logger = LogManager.getLogger(getClass());
    @Autowired
    private Scheduler scheduler;

    /**
     * 所有任务列表
     * 2016年10月9日上午11:16:59
     */
    public List<TaskInfo> list(){
        List<TaskInfo> list = new ArrayList<>();

        try {
            for(String groupJob: scheduler.getJobGroupNames()){
                for(JobKey jobKey: scheduler.getJobKeys(GroupMatcher.<JobKey>groupEquals(groupJob))){
                    List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobKey);
                    for (Trigger trigger: triggers) {
                        Trigger.TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());
                        JobDetail jobDetail = scheduler.getJobDetail(jobKey);

                        String cronExpression = "", createTime = "";

                        if (trigger instanceof CronTrigger) {
                            CronTrigger cronTrigger = (CronTrigger) trigger;
                            cronExpression = cronTrigger.getCronExpression();
                            createTime = cronTrigger.getDescription();
                        }
                        TaskInfo info = new TaskInfo();
                        info.setJobName(jobKey.getName());
                        info.setJobGroup(jobKey.getGroup());
                        info.setJobDescription(jobDetail.getDescription());
                        info.setJobStatus(triggerState.name());
                        info.setCronExpression(cronExpression);
                        info.setCreateTime(createTime);
                        list.add(info);
                    }                   
                }
            }           
        } catch (SchedulerException e) {
            e.printStackTrace();
        }

        return list;
    }

    /**
     * 保存定时任务
     * @param info
     * 2016年10月9日上午11:30:40
     */
    @SuppressWarnings("unchecked")
    public void addJob(TaskInfo info) {
        String jobName = info.getJobName(), 
               jobGroup = info.getJobGroup(), 
               cronExpression = info.getCronExpression(),
               jobDescription = info.getJobDescription(),
               createTime = DateFormatUtils.format(new Date(), "yyyy-MM-dd HH:mm:ss");
        try {
            if (checkExists(jobName, jobGroup)) {
                logger.info("===> AddJob fail, job already exist, jobGroup:{}, jobName:{}", jobGroup, jobName);
                throw new ServiceException(String.format("Job已经存在, jobName:{%s},jobGroup:{%s}", jobName, jobGroup));
            }

            TriggerKey triggerKey = TriggerKey.triggerKey(jobName, jobGroup);
            JobKey jobKey = JobKey.jobKey(jobName, jobGroup);

            CronScheduleBuilder schedBuilder = CronScheduleBuilder.cronSchedule(cronExpression).withMisfireHandlingInstructionDoNothing();
            CronTrigger trigger = TriggerBuilder.newTrigger().withIdentity(triggerKey).withDescription(createTime).withSchedule(schedBuilder).build();


            Class<? extends Job> clazz = (Class<? extends Job>)Class.forName(jobName);
            JobDetail jobDetail = JobBuilder.newJob(clazz).withIdentity(jobKey).withDescription(jobDescription).build();
            scheduler.scheduleJob(jobDetail, trigger);
        } catch (SchedulerException | ClassNotFoundException e) {
            throw new ServiceException("类名不存在或执行表达式错误");
        }
    }

    /**
     * 修改定时任务
     * @param info
     * 2016年10月9日下午2:20:07
     */
    public void edit(TaskInfo info) {
        String jobName = info.getJobName(), 
               jobGroup = info.getJobGroup(), 
               cronExpression = info.getCronExpression(),
               jobDescription = info.getJobDescription(),
               createTime = DateFormatUtils.format(new Date(), "yyyy-MM-dd HH:mm:ss");
        try {
            if (!checkExists(jobName, jobGroup)) {
                throw new ServiceException(String.format("Job不存在, jobName:{%s},jobGroup:{%s}", jobName, jobGroup));
            }
            TriggerKey triggerKey = TriggerKey.triggerKey(jobName, jobGroup);
            JobKey jobKey = new JobKey(jobName, jobGroup);
            CronScheduleBuilder cronScheduleBuilder = CronScheduleBuilder.cronSchedule(cronExpression).withMisfireHandlingInstructionDoNothing();
            CronTrigger cronTrigger = TriggerBuilder.newTrigger().withIdentity(triggerKey).withDescription(createTime).withSchedule(cronScheduleBuilder).build();

            JobDetail jobDetail = scheduler.getJobDetail(jobKey);
            jobDetail.getJobBuilder().withDescription(jobDescription);
            HashSet<Trigger> triggerSet = new HashSet<>();
            triggerSet.add(cronTrigger);

            scheduler.scheduleJob(jobDetail, triggerSet, true);
        } catch (SchedulerException e) {
            throw new ServiceException("类名不存在或执行表达式错误");
        }
    }

    /**
     * 删除定时任务
     * @param jobName
     * @param jobGroup
     * 2016年10月9日下午1:51:12
     */
    public void delete(String jobName, String jobGroup){
        TriggerKey triggerKey = TriggerKey.triggerKey(jobName, jobGroup);
        try {
            if (checkExists(jobName, jobGroup)) {
                scheduler.pauseTrigger(triggerKey);
                scheduler.unscheduleJob(triggerKey);
                logger.info("===> delete, triggerKey:{}", triggerKey);
            }
        } catch (SchedulerException e) {
            throw new ServiceException(e.getMessage());
        }
    }

    /**
     * 验证是否存在
     * @param jobName
     * @param jobGroup
     * @throws SchedulerException
     * 2016年10月8日下午5:30:43
     */
    private boolean checkExists(String jobName, String jobGroup) throws SchedulerException{
        TriggerKey triggerKey = TriggerKey.triggerKey(jobName, jobGroup);
        return scheduler.checkExists(triggerKey);
    }
}

 

完整项目:https://github.com/leelance/spring-boot-all/tree/master/spring-boot-quartz

  • spring-boot集成Quartz
            
    
    博客分类: java spring-bootStdJDBCDelegatequartzSchedulerJobStoreTX 
  • 大小: 85.6 KB