第一種：xml文件方式

    
<bean id="commonTimer" class="com.course.wx.timer.CommonTimer"></bean><!--定時任務Bean -->
<bean name="startQuartz" lazy-init="false" autowire="no"  class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
            <property name="triggers">
                <
 
list>
                    <ref bean="releaseQuestionTrigger" />
                    <ref bean="dealHistoryQuestionTrigger" />
                </list>
            </property>
        </bean>

 <bean id="dealHistoryQuestionTrigger"
          class="org.springframework.scheduling.quartz.CronTriggerFactoryBean"
 
>
        <property name="jobDetail">
            <ref bean="dealHistoryQuestion" />
        </property>
        <property name="cronExpression">
            <value>0 23 15 * * ?</value>
        </property>
</bean>


<bean id="dealHistoryQuestion"
          class
 
="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
        <property name="targetObject">
            <ref bean="commonTimer" />
        </property>
        <property name="targetMethod">
            <value>dealHistoryQuestion</value>
        </property>
</bean>

第二種：註解方式

xml配置

    <!-- Spring定時器註解開關-->  
    <task:annotation-driven />
    <!-- 此處對於定時時間的配置會被註解中的時間配置覆蓋，因此，以註解配置為準 -->  
    <task:scheduled-tasks scheduler="myScheduler">  
        <task:scheduled ref="scheduledTaskManager" method="autoCardCalculate" cron="* */5 * * * *"/>  
    </task:scheduled-tasks>  
    <task:scheduler id="myScheduler" pool-size="10"/>

Java代碼

@Component("scheduledTaskManager")
@Lazy(value=false)
public class ScheduledTaskManager { 
    
    public static final Integer RECOVER = 3;
    /** 
     * cron表達式：* * * * * *（共6位，使用空格隔開，具體如下） 
     * cron表達式：*(秒0-59) *(分鐘0-59) *(小時0-23) *(日期1-31) *(月份1-12或是JAN-DEC) *(星期1-7或是SUN-SAT) 
     */  
    @Autowired
    ProcedureService procedureService;
  
    /** 
     * 定時卡點計算。每天淩晨 02:00 執行一次 
     * @throws AdqException 
     */  
    @Scheduled(cron = "* */5 * * * *")  
    public void autoCardCalculate() throws AdqException {  
        List<WorkOrder> suspendItems = procedureService.querySuspendItems();
        if (suspendItems != null && suspendItems.size() > 0) {
            for (WorkOrder order : suspendItems) {
                order.setStateId(RECOVER);
                order.setNotes("恢復執行");
                procedureService.updateState(order);
            }
        }
    }  
}  

spring 定時任務 scheduled Cron表達式

http://blog.csdn.net/u011789653/article/details/51153536

cron 定時任兩種配置方式