Spring任务调度-基于Quartz-优快云博客

本文链接：https://blog.youkuaiyun.com/ilovecodemonkey/article/details/21796721

任务调度图解：

1.继承JobDetail类的方式

Java代码

public class QuartzJob extends QuartzJobBean {
 
 private String command;

 public void setCommand(String command) {
 this.command = command;
 }
 @Override
 protected void executeInternal(JobExecutionContext arg0)
 throws JobExecutionException {
 System.out.println(new Date()+":传统Quartz任务被调度");
 System.out.println(new Date()+":传统Quartz任务被调度完毕");
 }

}

Spring配置文件

<!-- 使用继承JobDetailBean方式创建Quartz任务Bean -->
 <bean id="t_quartzjob" class="org.springframework.scheduling.quartz.JobDetailBean">
 <property name="jobClass">
 <value>com.spring.quartz.quartzjobbean.QuartzJob</value>
 </property>
 <property name="jobDataAsMap">
 <map>
 <entry key="command">
 <value>更新</value>
 </entry>
 </map>
 </property>
 </bean>
<!-- 定义触发器：简单触发器 -->
 <bean id="simpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">
 <property name="jobDetail" ref="t_quartzjob"/>
 <property name="startDelay">
 <value>1000</value>
 </property>
 <property name="repeatInterval">
 <value>2000</value>
 </property>
 </bean>
 
 <!-- 表达式触发器 -->
 <bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
 <property name="jobDetail" ref=" t_quartzjob "/>
 <property name="cronExpression">
 <value>30 29 17 * * ?</value>
 </property>

 </bean> 
<!-- 调度任务管理 -->
 <bean id="quartzFactory" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
 <!-- 配置任务列表 -->
 <property name="triggers">
 <list>
 <ref local="simpleTrigger"/>
 <ref local="cronTrigger"/>
 </list>
 </property>

 </bean>

2.使用MethodInvokingJobDetailFactoryBean的方式

Java代码

public class QuartzJob {
 private String command;

 public void setCommand(String command) {
 this.command = command;
 }
 
 public void test() throws JobExecutionException {
 System.out.println(new Date()+"Spring封装方法:Quartz任务被调度");
 System.out.println(new Date()+":Spring封装方法:Quartz任务被调度完毕");
 }

}

Spring配置文件

<!-- 使用MethodInvokingJobDetailFactoryBean方式创建Quartz任务Bean -->
 <!-- 定义【目标bean】 -->
 <bean id="spring_quartzjob" class="com.spring.quartz.methodinvoking.QuartzJob">
 <property name="command">
 <value>Spring新型更新</value>
 </property>
 </bean>
 <!-- 使用【MethodInvokingJobDetailFactory封装】 -->
 <bean id="methodInvoking" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
 <property name="targetObject" ref="spring_quartzjob"/>
 <property name="targetMethod" value="test"/>

 </bean>
<!-- 定义触发器：简单触发器 -->
 <bean id="simpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">
 <property name="jobDetail" ref="methodInvoking"/>
 <property name="startDelay">
 <value>1000</value>
 </property>
 <property name="repeatInterval">
 <value>2000</value>
 </property>
 </bean>
 
 <!-- 表达式触发器 -->
 <bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
 <property name="jobDetail" ref="methodInvoking"/>
 <property name="cronExpression">
 <value>50 40 18 * * ?</value>
 </property>

 </bean> 
<!-- 调度任务管理 -->
 <bean id="quartzFactory" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
 <!-- 配置任务列表 -->
 <property name="triggers">
 <list>
<ref local="simpleTrigger"/>
 <ref local="cronTrigger"/>
 </list>
 </property>

 </bean>

执行代码	`ClassPathXmlApplicationContext cpx=new ClassPathXmlApplicationContext("Quartz_applicationContext.xml");`
执行结果
1.继承JobDetail类的方式	2.使用MethodInvokingJobDetailFactoryBean的方式