quartz在spring javase项目中无法启动

看日志好像是spring 容器关闭了导致的，但是不确定。

Jun 10, 2016 9:36:37 AM org.springframework.scheduling.quartz.SchedulerFactoryBean startScheduler
INFO: Starting Quartz Scheduler now
Jun 10, 2016 9:36:37 AM org.springframework.context.support.ClassPathXmlApplicationContext doClose
INFO: Closing org.springframework.context.support.ClassPathXmlApplicationContext@4411d970: startup date [Fri Jun 10 09:36:36 CST 2016]; root of context hierarchy
Jun 10, 2016 9:36:37 AM org.springframework.context.support.DefaultLifecycleProcessor stop
INFO: Stopping beans in phase 2147483647
Jun 10, 2016 9:36:37 AM org.springframework.scheduling.quartz.SchedulerFactoryBean destroy
INFO: Shutting down Quartz Scheduler

以下是spring配置：

<bean id="sendMailTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean"
    p:jobDetail-ref="jobDetail"
    p:cronExpression="* * * * * ?"
/>

<bean id="scheduler" lazy-init="false" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
    <property name="triggers">
        <list>
            <ref bean="sendMailTrigger"/>
        </list>
    </property>
</bean>

p:targetObject-ref="mailServer"
p:targetMethod="sendMail"
p:concurrent="false"/>

我的问题，我把初始化写在try()里面了，try()会自动关闭
try(ClassPathXmlApplicationContext ac = new ClassPathXmlApplicationContext(new String[] { CONTEXT_PATH }))

jobDetail显示好像有问题，贴这里了

p:targetObject-ref="mailServer"
p:targetMethod="sendMail"
p:concurrent="false"/>

http://www.cnblogs.com/happyday56/p/4164877.html

参考。