Spring quartz实现定时任务

使用quartz实现定时任务三步走

一、pom.xml配置

       <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>2.3.0</version>
        </dependency>
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz-jobs</artifactId>
            <version>2.2.3</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>5.0.4.RELEASE</version>
        </dependency>

二、beans-task.xml配置

<?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:context="http://www.springframework.org/schema/context"
    xmlns:p="http://www.springframework.org/schema/p" 
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/p
        http://www.springframework.org/schema/p/spring-p.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd
        ">
      **<!--要执行的任务  -->** 
    <bean name="HelloTask" class="com.yc.tasks.HelloTask"/>  
    <bean id="helloJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
        <property name="targetObject" ref="HelloTask"/>
        <property name="targetMethod" value="sayHello"/>
    </bean>
    **<!--执行的频率  -->**
    <bean id="cronTrigger1" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <property name="jobDetail" ref="helloJobDetail"/>
                                         **<!--每10秒显示一次  -->**
        <property name="cronExpression" value="1/10 * * * * ?"/> 
    </bean>

    **<!-- 将任务和频率组合到计划中 -->**
    <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list>
                <ref bean="cronTrigger1"/>
            </list>
        </property>
    </bean>
</beans>

三、业务层测试

package com.yc.tasks;

import org.springframework.stereotype.Component;


@Component
public class HelloTask {
    public  void sayHello(){
        System.out.println("hello world");
    }
}

四、运行结果