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Quartz Scheduler在关机后没有停止

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我在jboss 4.0.5上使用目前最新的石英1.8.3 . quartz作业是持久的并保存到本地数据库中 . 当我在执行石英调度程序对象上调用shutdown或standby方法时,调度程序仍继续执行作业,只有作业状态为空且执行失败 .

我希望(至少根据石英API文档)当我关闭或使调度程序处于待机状态时,之前调度到数据库中的作业将不会被执行 .

如果在调度程序上调用shutdown或standby不是实现它的方法,那是什么?

这些工作不只是完成执行,而是继续触发计划工作 .

以下是其他信息:

public class QuartzNotificationsSchedulerBean implements NotificationsScheduler, ServletContextAware {
...
public String scheduleNotification(Notification notification) {

        // Schedule the job with the trigger
        try {
            // Define job instance  

                String      groupName   = this.createNotificationGroupName(notification);
                String      triggerName = this.createNoficationTriggerName(notification);
                String      jobName     = this.createNoficationJobName(notification);
                JobDetail   job         = new JobDetail(jobName, groupName , ScheduledNotificationJob.class);

                JobDataMap jobDataMap = new JobDataMap();
                jobDataMap.putAll(notification.getContext());     
                job.setJobDataMap(jobDataMap);

                Calendar notificationTime = notification.getTime();    

                Trigger trigger = new SimpleTrigger(triggerName, groupName , notificationTime.getTime());

                scheduler.scheduleJob(job, trigger);        

                return trigger.getName();           
        } catch (SchedulerException e) {
            throw new NotificationScheduleException(e, notification);
        }

        return null;
    }

public void setServletContext(ServletContext servletContext) {      
        this.sf = (SchedulerFactory) servletContext.getAttribute(QuartzInitializerListener.QUARTZ_FACTORY_KEY);

        try {
            scheduler =  sf.getScheduler();
            if(scheduler.isStarted() == false) {
                scheduler.start();
            }

        } catch (SchedulerException e) {        
            logger.error("Failed to load Quartz scheduler ", e);        
        }
    }
}

以下是quartz配置属性的副本:

#============================================================================
# Configure Main Scheduler Properties  
#============================================================================

org.quartz.scheduler.instanceName = scheduler
org.quartz.scheduler.instanceId = AUTO
org.quartz.scheduler.wrapJobExecutionInUserTransaction = true

#============================================================================
# Configure ThreadPool  
#============================================================================

org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount = 45
org.quartz.threadPool.threadPriority = 5

#============================================================================
# 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.dataSource = FOR_QUARTZ
org.quartz.jobStore.isClustered = true
org.quartz.jobStore.clusterCheckinInterval = 20000


#============================================================================
# Configure Datasources  
#============================================================================

org.quartz.dataSource.FOR_QUARTZ.jndiURL = java:jdbc/live-quartz

这是一个来自web.xml的片段,其中初始化了quartz:

<!--  START NOTIFICATION SERVICE -->
    <context-param>
        <param-name>config-file</param-name>
        <param-value>wm_quartz.properties</param-value>
    </context-param>
    <context-param>
        <param-name>shutdown-on-unload</param-name>
        <param-value>true</param-value>
    </context-param>
    <context-param>
        <param-name>start-scheduler-on-load</param-name>
        <param-value>true</param-value>
    </context-param>    

    <listener>
        <listener-class>org.quartz.ee.servlet.QuartzInitializerListener</listener-class>
    </listener>

谢谢

2 回答

  • 3

    如果在调用shutdown时有任何作业正在执行,是否中断这些作业取决于属性 org.quartz.scheduler.interruptJobsOnShutdown .

    http://jira.terracotta.org/jira/browse/QTZ-41?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel . 我无法找到更多关于此的文档 .

    另一个属性是 org.quartz.scheduler.makeSchedulerThreadDaemon=true ,一旦调用线程关闭,它将关闭quartz调度程序 . 我不知道工作状况会发生什么 .

    如评论中所述,发布一些代码和配置以获得明确的答案 .

  • 7

    您可以在quartz属性文件中使用 org.quartz.plugin.shutdownhook.cleanShutdown=TRUE

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