Quartz调度任务

package example.chapter9;

import java.util.Date;

public class CheckDiskFreeSpace {

    public void check() {
        // get disk free space:
        long freeSpace = Math.random() > 0.5 ? 100000000 : 200000000;
        System.out.println("Check disk free space at " + new Date());
        if(freeSpace<100*1024*1024) { // <100MB
            System.out.println("Warning! Low disk free space...");
        }
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd"
>

    <bean name="checkDiskFreeSpace" class="example.chapter9.CheckDiskFreeSpace" />

    <bean name="checkDiskJob" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
        <property name="targetObject" ref="checkDiskFreeSpace" />
        <property name="targetMethod" value="check" />
        <property name="concurrent" value="false" />
    </bean>

    <!-- Trigger -->

    <!-- 周期性运行checkDiskJob -->
    <bean id="repeatTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">
        <property name="jobDetail" ref="checkDiskJob" />
        <!-- 1分钟后启动 -->
        <property name="startDelay" value="600" />
        <!-- 5分钟检查一次 -->
        <property name="repeatInterval" value="300" />
    </bean>



    <!-- 启动调度器 -->

    <bean id="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list>
                <ref bean="repeatTrigger" />
            </list>
        </property>
    </bean>

</beans>

package example.chapter9;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class Main {

    public static void main(String[] args) {
        new ClassPathXmlApplicationContext("config.xml");
    }

}

以下是别人写的 ,未测试
2 spring中使用Quartz完成时序调度工作

1、需要jar  quartz-1.6.5.jar\jta_101.jar

2、创建application-schedule.xml文件

<?xml version="1.0" encoding="UTF-8"?>   
<beans xmlns="http://www.springframework.org/schema/beans"  
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"  
    xmlns:context="http://www.springframework.org/schema/context"  
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd   
                http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd">   
    <!--  自定义对象-->   
       <bean id="uploadXmlScheduler" class="self.phoenix.application.internal.UploadXmlScheduler">   
        <property name="uploadService" ref="uploadService"/>   
    </bean>   
       <!-- 利用MethodInvokingJobDetailFactoryBean将调用uploadXmlScheduler中的uploadXmlController方法-->   
    <bean id="myJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean" >   
       <property name="targetObject" ref="uploadXmlScheduler" />   
       <property name="targetMethod" value="uploadXmlController" />   
       <!-- 使jobs不并发运行-->   
       <property name="concurrent" value="false" />   
    </bean>   
    <!-- Spring提供两个子类triggers: SimpleTriggerBean,CronTriggerBean -->   
    <bean id="simpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean">   
       <property name="jobDetail" ref="myJobDetail" />   
       <!-- wait 10 seconds before starting repeated execution -->   
       <property name="startDelay" value="10000" />   
       <!-- run every 60 seconds *10 -->   
       <property name="repeatInterval" value="600000" />   
    </bean>   
    <bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">   
       <property name="jobDetail" ref="myJobDetail" />   
        <!-- run every morning at 23:59 am -->   
       <property name="cronExpression" value="0 59 23 * * ?" />    
    </bean>   
    <!--  调用两个触发器 -->   
    <bean id="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">   
       <property name="triggers">   
             <list>   
               <ref bean="simpleTrigger"/>   
               <ref bean="cronTrigger"/>   
             </list>   
        </property>   
    </bean>   
    <!-- 注入所需的bean -->   
    <bean name="uploadService" class="self.phoenix.application.internal.dao.UploadServiceImpl" />   
</beans>  

3、创建 定时调用的类 UploadXmlScheduler.java

public class UploadXmlScheduler {   
  
    private UploadService uploadService;   
  
    public void setUploadService(UploadService uploadService) {   
        this.uploadService = uploadService;   
    }   
       
    public void uploadXmlController(){   
               /** 执行操作 **/  
        uploadService.uploadXml();   
    }   
  
       
}