1.导入jar包
2.配置applicationContext.xml文件
<!-- 任务调度1 --><!-- bean id="simpleJob" class="com.shprj.quartz.SimpleJob"></bean><bean id="simpleJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean"><property name="targetObject" ref="simpleJob"></property><property name="targetMethod" value="showTime"></property></bean><bean id="simpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerFactoryBean"><property name="jobDetail" ref="simpleJobDetail" /><property name="startDelay" value="1000" /><property name="repeatInterval" value="2000" /></bean><bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean"><property name="jobDetails"><list><ref bean="simpleJobDetail"/></list></property><property name="triggers"><list><ref bean="simpleTrigger"/></list></property></bean--><!-- 任务调度2 --><!-- bean id="firstJobDetail" class="org.springframework.scheduling.quartz.JobDetailFactoryBean"><property name="jobClass" value="com.shprj.quartz.FirstJobDetail"></property></bean><bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean"> <property name="jobDetail" ref="firstJobDetail" /> <property name="cronExpression" value="0/5 * * ? * *" /> </bean> <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean"><property name="triggers"><list><ref bean="cronTrigger"/></list></property></bean--><!-- 任务调度3 注解 --><task:annotation-driven />
一共三种配置方法
1.
applicationContext.xml:
//simpleJob指定任务操作< bean id="simpleJob" class="com.shprj.quartz.SimpleJob"></bean><bean id="simpleJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean"><property name="targetObject" ref="simpleJob"></property><property name="targetMethod" value="showTime"></property></bean><bean id="simpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerFactoryBean"><property name="jobDetail" ref="simpleJobDetail" /><property name="startDelay" value="1000" />开始时间<property name="repeatInterval" value="2000" />间隔时间</bean><bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean"><property name="jobDetails"><list><ref bean="simpleJobDetail"/></list></property><property name="triggers"><list><ref bean="simpleTrigger"/></list></property></bean>
simpleJob.java:
package com.shprj.quartz;import java.util.Date;public class SimpleJob {public void showTime(){System.out.println("简单任务1:"+new Date().toLocaleString());}}
Tomcat启动就会自动执行
2.
applicationContext.xml:
<bean id="firstJobDetail" class="org.springframework.scheduling.quartz.JobDetailFactoryBean"><property name="jobClass" value="com.quartz.FirstJobDetail"></property></bean><bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean"><property name="jobDetail" ref="firstJobDetail" /><property name="cronExpression" value="0 0 20 * * ?" />这里写cron表达式</bean><bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean"><property name="triggers"><list><ref bean="cronTrigger"/></list></property></bean>
firstJobDetail.java:
package com.quartz;import java.util.Date;import com.dao.PianoRecordDao;import org.quartz.JobExecutionContext;import org.quartz.JobExecutionException;import org.springframework.scheduling.quartz.QuartzJobBean;public class FirstJobDetail extends QuartzJobBean {@Overrideprotected void executeInternal(JobExecutionContext arg0) throws JobExecutionException {PianoRecordDao pianoRecordDao = new PianoRecordDao();int i = pianoRecordDao.insert();System.out.println("Quartz任务执行!");}}
Tomcat启动自动执行
3.没看,,以后写
参考:/noaman_wgs/article/details/80984873