<!--spring連接驅(qū)動(dòng)時(shí)，如com.mysql.cj.jdbc.Driver使用-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <!--quartz依賴-->
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz-jobs</artifactId>
            <version>2.2.2</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-quartz</artifactId>
        </dependency>

spring:
    datasource:
      username: xxx
      password: xxxxxx
      url: jdbc:mysql://localhost:3306/qrtz_db?useUnicode=true&characterEncoding=utf-8&useSSL=true&serverTimezone=UTC
      driver-class-name: com.mysql.cj.jdbc.Driver

@Configuration
public class SchedulerConfig {
    @Autowired
    private DataSource dataSource;
    @Bean
    public Scheduler scheduler() throws IOException {
        return schedulerFactoryBean().getScheduler();
    }
    @Bean
    public SchedulerFactoryBean schedulerFactoryBean() throws IOException {
        SchedulerFactoryBean factory = new SchedulerFactoryBean();
        factory.setSchedulerName("cluster_scheduler");
        factory.setDataSource(dataSource);
        factory.setApplicationContextSchedulerContextKey("application");
        factory.setQuartzProperties(quartzProperties());
        factory.setTaskExecutor(schedulerThreadPool());
        factory.setStartupDelay(10);
        return factory;
    }
    @Bean
    public Properties quartzProperties() throws IOException {
        PropertiesFactoryBean propertiesFactoryBean = new PropertiesFactoryBean();
        propertiesFactoryBean.setLocation(new ClassPathResource("/spring-quartz.properties"));
        propertiesFactoryBean.afterPropertiesSet();
        return propertiesFactoryBean.getObject();
    }
    @Bean
    public Executor schedulerThreadPool(){
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(8);
        executor.setMaxPoolSize(8);
        executor.setQueueCapacity(8);
        return executor;
    }
}

@PersistJobDataAfterExecution
@DisallowConcurrentExecution
public class QuartzJob extends QuartzJobBean {
    @Override
    protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
        try {
            Thread.sleep(2000);
            System.out.println(context.getScheduler().getSchedulerInstanceId());
            System.out.println("taskName="+context.getJobDetail().getKey().getName());
            System.out.println("執(zhí)行時(shí)間="+new Date());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

@Component
public class StartApplicationListener implements ApplicationListener<ContextRefreshedEvent> {
    @Autowired
    private Scheduler scheduler;
    @Override
    public void onApplicationEvent(ContextRefreshedEvent contextRefreshedEvent) {
        TriggerKey triggerKey = TriggerKey.triggerKey("trigger1","group1");
        try {
            Trigger trigger = scheduler.getTrigger(triggerKey);
            if (trigger == null){
                trigger = TriggerBuilder.newTrigger()
                        .withIdentity(triggerKey)
                        .withSchedule(CronScheduleBuilder.cronSchedule("0/10 * * * * ?"))
                        .startNow()
                        .build();
                JobDetail jobDetail = JobBuilder.newJob(QuartzJob.class)
                        .withIdentity("job1","group1")
                        .build();
                scheduler.scheduleJob(jobDetail,trigger);
                scheduler.start();
            }
        } catch (SchedulerException e) {
            e.printStackTrace();
        }
    }
}