change526

在ApplicationContext.xml 里面的配置：

<!-- begin day -->

<bean id="Initlogdatatarget" class="com.sotrip.statistic.scheduling.Initlogdata">
 <property name="tlogvisitDAO"><ref local="tlogvisitDAO"/></property>
 </bean>
<bean id="Jobfortimerdaysservice"
     class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
 <property name="transactionManager"><ref local="transactionManager"/></property>
 <property name="target"><ref local="Initlogdatatarget"/></property>
 <property name="transactionAttributes">
  <props>  
   <prop key="exec*">PROPAGATION_REQUIRED</prop>
  </props>
 </property>
</bean>

<bean id="methodInvokingJobDetail"
 class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean"> <!--**** 此處的 targetObject 所指定的bean Jobfortimerdaysservice 需是service層的，通過它定義的事務屬性 就可以使得 targetMethod 所定義的方法具有事務屬性。-->
 <property name="targetObject"><ref bean="Jobfortimerdaysservice"/></property>
 <property name="targetMethod"><value>execute</value></property>
</bean>

<bean id="cronTrigger"
 class="org.springframework.scheduling.quartz.CronTriggerBean">
 <property name="jobDetail">
  <ref bean="methodInvokingJobDetail"/>
 </property>
 <property name="cronExpression">
  <value>0 0/2 * * * ?</value>
 </property>
</bean>

<!-- end day-->

<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
 <property name="triggers">
  <list>
<!--  <ref local="cronTriggertest"/>-->
   <ref local="cronTrigger"/>
    <ref local="cronTriggermonth"/><!-- 此處可以配置多個trigger-->
  </list>
 </property>
</bean>

在就是定時時間的定義：

Cron-Expressions are used to configure instances of CronTrigger. Cron-Expressions are strings that are actually made up of seven sub-expressions, that describe individual details of the schedule. These sub-expression are separated with white-space, and represent:

1. Seconds
2. Minutes
3. Hours
4. Day-of-Month
5. Month
6. Day-of-Week
7. Year (optional field)

An example of a complete cron-expression is the string "0 0 12 ? * WED" - which means "every Wednesday at 12:00 pm".

cronExpression配置說明

字段		允許值		允許的特殊字符
秒		0-59		, - * /
分		0-59		, - * /
小時		0-23		, - * /
日期		1-31		, - * ? / L W C
月份		1-12 或者 JAN-DEC		, - * /
星期		1-7 或者 SUN-SAT		, - * ? / L C #
年（可選）		留空, 1970-2099		, - * /