为啥**不用配置**JobDetailBean 可以使用quartz 网上好多quartz都要配置这东西，我的一个项目不用配置这东西，定时器照样使用，是默认调用吗？
配置文件
<bean name="quartzScheduler"
class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="applicationContextSchedulerContextKey" value="applicationContextKey" />
<property name="configLocation" value="classpath:/quartz/qz.properties" />
</bean>
java类
public class DelaySendCouponJobBean extends QuartzJobBean {
private static final Logger logger = Logger.getLogger(DelaySendCouponJobBean.class);
public DelaySendCouponJobBean() {
// TODO Auto-generated constructor stub
}
@Override
protected void executeInternal(JobExecutionContext jobexecutioncontext)
throws JobExecutionException {
// TODO Auto-generated method stub}}
数据库
