Spring+Quartz实现定时调度

r囧r小猫 2021-12-03 10:35 277阅读 0赞

首先所需要的JAR为Spring基础的几个JAR还要加上

`spring-context-support`

然后加上Quartz的JAR

要进行任务调度首先业务要定义一个类实现JOB类，从而达到调用的作用

ApplicationContext.xml中的配置

1 <bean id="scheduleJobEntity" class="com.ghh.entity.ScheduleJob">
     2         <property name="jobId" value="01"/>
     3         <property name="jobName" value="定时任务1"/>
     4         <property name="jobGroup" value="定时组1"/>
     5         <property name="jobStatus" value="1"/>
     6         <property name="cornExpression" value="0 30 15 18 * ? *"/>
     7         <property name="desc" value="定时开会任务"/>
     8     </bean>
     9 
    10     
    15 
    16     
    17     <bean class="org.springframework.scheduling.quartz.JobDetailFactoryBean" id="jobDetail">
    18         <property name="jobClass" value="com.ghh.job.PlanJon"/>
    19         <property name="jobDataAsMap">
    20             <map>
    21                 <entry key="scheduleJob">
    22                     <ref bean="scheduleJobEntity"/>
    23                 </entry>
    24             </map>
    25         </property>
    26     </bean>
    27 
    28     
    29     <bean class="org.springframework.scheduling.quartz.CronTriggerFactoryBean" id="cronTriggerFactoryBean">
    30         <property name="cronExpression" value="#{scheduleJobEntity.cornExpression}"/>
    31         <property name="jobDetail" ref="jobDetail"/>
    32     </bean>
    33 
    34     
    35     <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean" id="schedulerFactoryBean">
    36         <property name="triggers">
    37             <list>
    38                 <ref bean="cronTriggerFactoryBean"/>
    39             </list>
    40         </property>
    41     </bean>

测试调用

1 public class App 
    2 {
    3     public static void main( String[] args ) throws SchedulerException {
    4        ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
    5         StdScheduler scheduler = (StdScheduler) context.getBean("schedulerFactoryBean");
    6         scheduler.start();
    7     }
    8 }

最后附上cron的时间对应表

![1424305-20190718154122288-1325404417.png][]

转载于:https://www.cnblogs.com/gaohuanhuan/p/11207768.html

[1424305-20190718154122288-1325404417.png]: /images/20211203/ad0b5bdd97664fcf9301eca06da27d6a.png