• 定时任务quartz


    一,使用Quartz实现定时任务

      1)依赖

        <!-- 定时任务开始 -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context-support</artifactId>
                <version>3.1.1.RELEASE</version>
            </dependency>
            <dependency>
                <groupId>org.quartz-scheduler</groupId>
                <artifactId>quartz</artifactId>
                <version>1.8.5</version>
            </dependency>
            <!-- 定时任务结束-->

    二,配置XML

    <?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:mvc="http://www.springframework.org/schema/mvc"    
        xmlns:context="http://www.springframework.org/schema/context"    
        xmlns:util="http://www.springframework.org/schema/util"    
        xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd    
                http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd    
                http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd"> 
       <!-- 定时任务 -->
       
       <!-- 任务1 -->
       <bean name="quartzTest" class="top.heyuantao.manager.controller.Task" />
       <bean id="quartzTestJob" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
            <property name="targetObject" ref="quartzTest"></property>
            <property name="targetMethod" value="test"></property>
            <property name="concurrent" value="false"></property>
        </bean>
         <!-- 任务1指定策略 -->
        <bean id="quartzTestTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
            <property name="jobDetail" ref="quartzTestJob"/>
            <!-- 每十秒执行一次 -->
            <property name="cronExpression" value="0/10 * * * * ?"></property>
        </bean>
        
        <!-- 任务2 -->
        <bean name="quartzmain" class="top.heyuantao.manager.controller.Task" />
       <bean id="quartzmainJob" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
            <property name="targetObject" ref="quartzTest"></property>
            <property name="targetMethod" value="main"></property>
            <property name="concurrent" value="false"></property>
        </bean>
         <!-- 任务2指定策略 -->
        <bean id="quartzmainTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">
            <property name="jobDetail" ref="quartzmainJob"/>
            <!-- 每五秒执行一次 -->
            <property name="cronExpression" value="0/5 * * * * ?"></property>
        </bean>
        
        
        
         <!-- 启动触发器的配置 -->
        <bean name="quartzScheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
            <property name="triggers">
                <list>
                    <ref local="quartzTestTrigger" />
                    <ref local="quartzmainTrigger" />
                </list>
            </property>
        </bean>
    </beans>

    三,任务

    package top.heyuantao.manager.controller;
    
    
    import top.heyuantao.manager.utli.Time;
    
    public class Task {
        public void test() {
            System.out.println("任务1执行中"+"---------->"+Time.getTime());
        }
        public static void main(String[] args) {
            System.out.println("任务2执行中"+"---------->"+Time.getTime());
            
        }
        
    }

    四,效果

       http://cron.qqe2.com/

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  • 原文地址:https://www.cnblogs.com/hi-feng/p/8126565.html
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