spring+quartz实现任务调度

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有的项目需要定时去做一些事,而实现定时任务的方法有很多种,阅读spring框架官方文档中可以发现,利用spring、quartz可以很方便的实现,话不多说,demo奉上

1.pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>com.yann</groupId>  <artifactId>scheduledemo</artifactId>  <packaging>war</packaging>  <version>1.0-SNAPSHOT</version>  <name>scheduledemo Maven Webapp</name>  <url>http://maven.apache.org</url>  <dependencies>    <dependency>      <groupId>org.springframework</groupId>      <artifactId>spring-context-support</artifactId>      <version>4.3.0.RELEASE</version>    </dependency>    <dependency>      <groupId>ch.qos.logback</groupId>      <artifactId>logback-classic</artifactId>      <version>1.1.3</version>    </dependency>    <dependency>      <groupId>org.springframework</groupId>      <artifactId>spring-web</artifactId>      <version>4.3.0.RELEASE</version>    </dependency>    <dependency>      <groupId>org.springframework</groupId>      <artifactId>spring-expression</artifactId>      <version>4.3.0.RELEASE</version>    </dependency>    <dependency>      <groupId>org.quartz-scheduler</groupId>      <artifactId>quartz</artifactId>      <version>2.2.2</version>    </dependency>    <dependency>      <groupId>org.springframework</groupId>      <artifactId>spring-tx</artifactId>      <version>4.3.0.RELEASE</version>    </dependency>  </dependencies>  <build>    <finalName>scheduledemo</finalName>  </build></project>
2.spring-schedule.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"       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">    <bean id="exampleBusinessObject" class="ExampleBusinessObject"/>    <bean id="jobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">        <property name="targetObject" ref="exampleBusinessObject"/>        <property name="targetMethod" value="doIt"/>        <property name="concurrent" value="false"/>    </bean>    <bean id="exampleJob" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">        <property name="targetObject" ref="exampleBusinessObject"/>        <property name="targetMethod" value="doIt2"/>        <property name="concurrent" value="false"/>    </bean>    <bean id="simpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerFactoryBean">        <!-- see the example of method invoking job above -->        <property name="jobDetail" ref="jobDetail"/>        <!-- 10 seconds -->        <property name="startDelay" value="10000"/>        <!-- repeat every 50 seconds -->        <property name="repeatInterval" value="50000"/>    </bean>    <bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">        <property name="jobDetail" ref="exampleJob"/>        <!-- run every morning at 6 AM -->        <property name="cronExpression" value="0 0 6 * * ?"/>    </bean>    <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">        <property name="triggers">            <list>                <ref bean="cronTrigger"/>                <ref bean="simpleTrigger"/>            </list>        </property>    </bean></beans>

3.测试类

import org.slf4j.Logger;import org.slf4j.LoggerFactory;import java.util.Date;/** * @author Yann */public class ExampleBusinessObject {    // properties and collaborators    private static Logger logger = LoggerFactory.getLogger(ExampleBusinessObject.class);    public void doIt() {        // do the actual work        logger.info("调度作业-当前时间:{}", new Date());    }    public void doIt2() {    }}



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