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>cn.byref</groupId>    <artifactId>web-quartz</artifactId>    <packaging>war</packaging>    <version>0.0.1-SNAPSHOT</version>    <name>web-quartz Maven Webapp</name>    <url>http://maven.apache.org</url>    <dependencies>        <dependency>            <groupId>junit</groupId>            <artifactId>junit</artifactId>            <version>3.8.1</version>            <scope>test</scope>        </dependency>        <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->        <dependency>            <groupId>javax.servlet</groupId>            <artifactId>javax.servlet-api</artifactId>            <version>3.0.1</version>        </dependency>        <!-- https://mvnrepository.com/artifact/org.quartz-scheduler/quartz -->        <dependency>            <groupId>org.quartz-scheduler</groupId>            <artifactId>quartz</artifactId>            <version>2.2.1</version>        </dependency>        <!-- https://mvnrepository.com/artifact/log4j/log4j -->        <dependency>            <groupId>log4j</groupId>            <artifactId>log4j</artifactId>            <version>1.2.17</version>        </dependency>        <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-log4j12 -->        <dependency>            <groupId>org.slf4j</groupId>            <artifactId>slf4j-log4j12</artifactId>            <version>1.7.12</version>        </dependency>        <!-- https://mvnrepository.com/artifact/org.quartz-scheduler/quartz-jobs -->        <dependency>            <groupId>org.quartz-scheduler</groupId>            <artifactId>quartz-jobs</artifactId>            <version>2.2.1</version>        </dependency>        <!-- https://mvnrepository.com/artifact/javax.transaction/jta -->        <dependency>            <groupId>javax.transaction</groupId>            <artifactId>jta</artifactId>            <version>1.1</version>        </dependency>    </dependencies>    <build>        <finalName>web-quartz</finalName>    </build></project>

#============================================================================  # Configure Main Scheduler Properties  #============================================================================org.quartz.scheduler.instanceName = QuartzScheduler org.quartz.scheduler.instanceId = AUTO#============================================================================# Configure ThreadPool  #============================================================================org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPoolorg.quartz.threadPool.threadCount = 3org.quartz.threadPool.threadPriority = 5#============================================================================# Configure JobStore  #============================================================================org.quartz.jobStore.misfireThreshold = 60000org.quartz.jobStore.class = org.quartz.simpl.RAMJobStore#============================================================================# Configure Plugins #============================================================================org.quartz.plugin.triggHistory.class = org.quartz.plugins.history.LoggingJobHistoryPluginorg.quartz.plugin.jobInitializer.class = org.quartz.plugins.xml.XMLSchedulingDataProcessorPluginorg.quartz.plugin.jobInitializer.fileNames = quartz_job.xmlorg.quartz.plugin.jobInitializer.failOnFileNotFound = trueorg.quartz.plugin.jobInitializer.scanInterval =10org.quartz.plugin.jobInitializer.wrapInUserTransaction = falseorg.quartz.scheduler.skipUpdateCheck = true

<?xml version="1.0" encoding="UTF-8"?><job-scheduling-data    xmlns="http://www.quartz-scheduler.org/xml/JobSchedulingData"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xsi:schemaLocation="http://www.quartz-scheduler.org/xml/JobSchedulingData http://www.quartz-scheduler.org/xml/job_scheduling_data_2_0.xsd"    version="2.0">    <schedule>        <job>            <name>myjob</name>            <group>mygroup</group>            <description>my job</description>            <job-class>cn.yrm.web.job.MyJob</job-class>        </job>        <trigger>            <cron>                <name>my trigger</name>                <group>mygroup</group>                <job-name>myjob</job-name>                <job-group>mygroup</job-group>                <cron-expression>0/5 * * * * ?</cron-expression>            </cron>        </trigger>    </schedule></job-scheduling-data>  

package cn.yrm.web.job;import org.quartz.DisallowConcurrentExecution;import org.quartz.Job;import org.quartz.JobExecutionContext;import org.quartz.JobExecutionException;@DisallowConcurrentExecutionpublic class MyJob implements Job {    public void execute(JobExecutionContext arg0) throws JobExecutionException {        // TODO Auto-generated method stub        System.out.println("my job execute");    }}

package cn.yrm.web.listener;import javax.servlet.ServletContextEvent;import javax.servlet.ServletContextListener;import org.quartz.CronScheduleBuilder;import org.quartz.JobBuilder;import org.quartz.JobDetail;import org.quartz.Scheduler;import org.quartz.SchedulerException;import org.quartz.Trigger;import org.quartz.TriggerBuilder;import org.quartz.impl.StdSchedulerFactory;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import cn.yrm.web.job.MyJob;public class MyQuatzListener implements ServletContextListener {    Logger logger = LoggerFactory.getLogger(this.getClass());    private Scheduler scheduler;    public void contextDestroyed(ServletContextEvent arg0) {        logger.info("shutdown scheduler");        if (scheduler != null) {            try {                scheduler.shutdown();            } catch (SchedulerException e) {                logger.error(e.getMessage());                e.printStackTrace();            }        }    }    public void contextInitialized(ServletContextEvent arg0) {        logger.info("context initialized begin start quartz");        try {            scheduler = StdSchedulerFactory.getDefaultScheduler();            scheduler.start();//            JobDetail jobDetail = JobBuilder.newJob(MyJob.class).withIdentity("myJob", "myGroup").build();//            CronScheduleBuilder cronScheduleBuilder= CronScheduleBuilder.cronSchedule("*/5 * * * * ?");//            Trigger trigger = TriggerBuilder.newTrigger()//                    .withIdentity("myTrigger","myGroup")//                    .startNow().withSchedule(cronScheduleBuilder).build();//            //            scheduler.scheduleJob(jobDetail, trigger);        } catch (SchedulerException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }    }}