Question

在Spring Boot应用程序中，我有一个Quartz作业，其中包含针对集群环境的设置，以避免同时运行此作业。

为了进行测试，该应用程序的两个实例在同一台计算机上运行。

这不是我所期望的，两个实例都运行计划的作业。您能为我建议如何在单个应用程序实例上运行作业吗？

application.properties中的设置：

quartz.awb.notification.expression = 0 30 19吗？ * * *

QuartzConfig类：

@Configuration
@Slf4j
public class QuartzConfig {

    @Value("${quartz.awb.notification.expression}")
    private String expressionNotification;

    @Value("${quartz.configFile}")
    private String configFile;

    @Bean
    public SpringBeanJobFactory springBeanJobFactory() {
        return new AutowiringSpringBeanJobFactory();
    }

    @Bean
    public SchedulerFactory getSchedulerFactory() throws SchedulerException {

        StdSchedulerFactory stdSchedulerFactory = new StdSchedulerFactory();
        stdSchedulerFactory.initialize(configFile);

        Scheduler scheduler = stdSchedulerFactory.getScheduler();

        scheduler.start();

        if (scheduler.checkExists(notificationJobDetail().getKey())){
            scheduler.deleteJob(notificationJobDetail().getKey());
        }

     scheduler.scheduleJob(notificationJobDetail(),notificationJobTrigger());

     return stdSchedulerFactory;
 }


    @Bean
    public Trigger notificationJobTrigger() {
        return TriggerBuilder.newTrigger()
            .forJob(this.notificationJobDetail())
            .withIdentity("reminderTrigger","sms")
            .withSchedule(
                    CronScheduleBuilder.cronSchedule(expressionNotification)
            )
            .build();
    }

    @Bean
    public JobDetail notificationJobDetail() {
        JobDetail jobdetails = JobBuilder
            .newJob(ReminderJob.class)
            .withIdentity("reminder", "sms")
            .storeDurably()
            .build();

        return jobdetails;
   }}


@Slf4j
@DisallowConcurrentExecution
public class ReminderJob extends QuartzJobBean {

    @Autowired
    private NotificationService notificationService;

    @Override
    protected void executeInternal(JobExecutionContext context)
            throws JobExecutionException {
        log.info("Quartz, execute send notification reminder");
        this.notificationService.sendNotificationReminder();
    }
}

qurtz.properties：

# Configure Main Scheduler Properties
org.quartz.scheduler.instanceName=my.scheduler
org.quartz.scheduler.instanceId=AUTO

# Configure ThreadPool
org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount=5
org.quartz.threadPool.threadPriority=5

# Configure Quartz DataSource
org.quartz.dataSource.my.driver=oracle.jdbc.driver.OracleDriver
org.quartz.dataSource.my.URL=jdbc:oracle:thin:@ldap://...
org.quartz.dataSource.my.user=username
org.quartz.dataSource.my.password=...
org.quartz.dataSource.my.maxConnections=5
org.quartz.dataSource.my.validationQuery=select 0 from dual

# Configure JobStore
org.quartz.jobStore.misfireThreshold = 60000

org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX
org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
org.quartz.jobStore.useProperties = false
org.quartz.jobStore.tablePrefix = QRTZ_
org.quartz.jobStore.dataSource=my

org.quartz.jobStore.isClustered = true
org.quartz.jobStore.clusterCheckinInterval = 20000
org.quartz.jobStore.acquireTriggersWithinLock = true

集群环境中的Quartz作业未运行

0 个答案: