学习spring框架的定时自动触发机制（关键字quartz）

<bean id="taskServince" class="com.sitech.groupcust.common.synResource.AutoTask">
  <property name="parase" ref="paraseFile"/>
  <property name="fileUtility" ref="fileUtils"/>
 </bean>
 
 <bean id="userTaskEngerne" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
  <property name="targetObject" ref="taskServince"/>
  <property name="targetMethod" value="getProvinceFiles"/>
 </bean>
 
 <bean id="downLoadCronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
  <property name="jobDetail" ref="userTaskEngerne"/>
  <property name="cronExpression">
   <value>0 0 4 * * ?</value>
  </property>
 </bean>