Spring 启动定时任务

<bean id="quartzScheduler"
		class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="applicationContextSchedulerContextKey" value="applicationContextKey" />
		<property name="configLocation" value="classpath:config/spring/quartz.properties" />
		<property name="startupDelay" value="10" />
		<property name="autoStartup" value="false"/>
		<property name="overwriteExistingJobs" value="true" />
	</bean>