quartz定时任务

<bean id="folderCleanerBean" class="cn.com.n22.global.quartzJob.FolderCleaner"></bean>
	<bean id="systemFolderCleanerJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
		<property name="targetObject" ref="folderCleanerBean"></property>
		<property name="targetMethod" value="execute"></property>
		<property name="concurrent" value="false" />  
	</bean>
	<bean id="FolderCleanerTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
		<property name="jobDetail" ref="systemFolderCleanerJobDetail" /> 
		<property name="cronExpression" value="0 6 17 * * ?" />  
	</bean>
	<bean id="startQuertz" class="org.springframework.scheduling.quartz.SchedulerFactoryBean" lazy-init="false" >
	    <property name="triggers">
	    	<list>
				<ref bean="FolderCleanerTrigger"/>
			</list> 
	    </property>
	</bean>

参考：http://yangpanwww.iteye.com/blog/797563