spring 的定时器配置

<!--发送短信　定时器配置 --> 需要配置的定时器类为LoginServiceImpl,把dao注入进来
<bean id=" smsSendQuartz" class="org.gagb.service.impl.manage.login.LoginServiceImpl">
<property name="loginDao" ref="loginDao" />
</bean>
<!-- jobDetail -->
<bean id=" smsSendJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject">
<ref bean=" smsSendQuartz" />
</property>
<property name="targetMethod">   <!-- 定时执行的方法为sendMessageReal-->
<value>sendMessageReal</value>
</property>
</bean>
<!-- trigger -->
<bean id=" smsSendTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail">
<ref bean=" smsSendJobDetail" />
</property>
<property name="cronExpression">  <!--- 设置什么时候触发-->
<!-- 0 0 23 * * ?  每天晚上23点触发 -->
<!-- 0 0 */8 * * ? 每8个小时触发 -->
<!-- 0 0/5 * * * ? 每5分钟触发 -->
<value>*/3 * * * * ?</value>  <!-- 每3秒触发 -->
</property>
</bean>

<!--发送短信　定时器配置 -->

<!-- scheduler 触发器启动配置-->
<bean id="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref local="smsSendTrigger"/>
</list>
</property>
</bean>