Quartz定时器触发不来的请问

Question

请问我的定时器老触发不了，，是什么原因啊，，郁闷！！！
<!-- 定时创建学员考试试卷 -->
<bean id="startSchedule"
class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="triggers">
<list>
<ref bean="cronTriggerBean" />
</list>
</property>
</bean>
<bean id="cronTriggerBean"
class="org.springframework.scheduling.quartz.CronTriggerBean">
<property name="jobDetail" ref="timingTask"></property>
<property name="cronExpression">
      <value>0 0 6 * * ?</value>
    </property>
</bean>
<bean id="timingTask"
class="org.springframework.scheduling.quartz.JobDetailBean">
<property name="jobClass" value="networkcollege.timing.CrateUserTestPaper">
</property>
<property name="jobDataAsMap">
<map>
</map>
</property>
</bean>

Answer 1

ublic class CrateUserTestPaper extends QuartzJobBean { @Override
protected void executeInternal(JobExecutionContext arg0)
throws JobExecutionException {
// TODO Auto-generated method stub
System.out.println("**********开始创建学员试题************"); 
       ｝
｝

Answer 2

看下：http://hi.baidu.com/jixiaochao/blog/item/a1f2d6b4d689f47a8bd4b293.html

Answer 3

楼主可参考我用的这个：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
    <bean id="delLogQuarz" class="com.hundsun.u3c.task.DelLogBean" >
        <property name="logDelDaoServiceManage">
            <ref bean="logDelDaoServiceManage" />
        </property>
    </bean>
    <bean id="helloworldTask"    class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
        <property name="targetObject">
            <ref bean="delLogQuarz" />
        </property>
        <property name="targetMethod">
            <value>delLog</value>
        </property>
    </bean>
    <bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
        <property name="jobDetail"><ref bean="helloworldTask" /></property>
        <property name="cronExpression"><value>0 5 14 * * ?</value></property>
    </bean>
    <bean autowire="no" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list>
                <ref local="cronTrigger" />
            </list>
        </property>
    </bean>
</beans>
public class DelLogBean {
private LogDelDaoService logDelDaoServiceManage;
public void delLog(){
try {
logDelDaoServiceManage.delLog();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//DataService.logDelDaoService.delLog();
}
public LogDelDaoService getLogDelDaoServiceManage() {
return logDelDaoServiceManage;
}
public void setLogDelDaoServiceManage(LogDelDaoService logDelDaoServiceManage) {
this.logDelDaoServiceManage = logDelDaoServiceManage;
}}