Spring+quartz 实现定时任务

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确保jar包已经加载

本文使用maven方式加载相关jar包，pom.xml文件中配置项如下：

        <dependency>            <groupId>org.quartz-scheduler</groupId>            <artifactId>quartz</artifactId>            <version>2.2.2</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context</artifactId>            <version>4.2.1</version>            <exclusions>                <exclusion>                    <artifactId>commons-logging</artifactId>                    <groupId>commons-logging</groupId>                </exclusion>            </exclusions>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-tx</artifactId>            <version>4.2.1</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-aspects</artifactId>            <version>4.2.1</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context-support</artifactId>            <version>4.2.1</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-expression</artifactId>            <version>4.2.1</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-aop</artifactId>            <version>4.2.1</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-orm</artifactId>            <version>4.2.1</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-web</artifactId>            <version>4.2.1</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-webmvc</artifactId>            <version>4.2.1</version>        </dependency>

在web.xml文件中配置上下文

<context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:spring-core.xml        ,        classpath:spring-hibernate.xml        ,        classpath:spring-quartz.xml         </param-value>    </context-param>

在spring-quartz.xml文件中配置定时任务

<?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:mvc="http://www.springframework.org/schema/mvc"    xmlns:context="http://www.springframework.org/schema/context" 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-3.0.xsd    http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">   <bean id="attRecord" class="com.ytang.docinf.tool.Task" />   <bean id="jobtaskAttRecord"        class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">        <!-- 调用的类 -->        <property name="targetObject">            <ref bean="attRecord" />        </property>        <!-- 调用类中的方法 -->        <property name="targetMethod">            <value>test</value>        </property>    </bean>    <bean id="doTimeAttRecord" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">        <!-- see the example of method invoking job above -->        <property name="jobDetail" ref="jobtaskAttRecord" />        <property name="cronExpression">            <!--每隔五秒执行一次 -->             <value>0/5 * * * * ?</value>        </property>    </bean>    <bean id="startQuartz" lazy-init="false" autowire="no"        class="org.springframework.scheduling.quartz.SchedulerFactoryBean">        <property name="triggers">            <list>                <ref bean="doTimeAttRecord" />            </list>        </property>    </bean></beans>

在class类中，实现定时任务方法

package com.ytang.docinf.tool;/*执行定时任务 * kevin * 2017-04-18*/public class Task{      public void test(){          System.out.println("定时任务测试");      }  }

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