<bean id="quartzDataSource" class="org.springframework.jdbc.datasource.DriverManagerDatasource">

    <property name="driverClassName" value="com.mysql.jdbc.Driver" />

    <property name="url" value="jdbc:mysql://127.0.0.1:3306/quartz" />

    <property name="username" value="xxx" />

    <property name="password" value="xxx" />

</bean>

<!--quartz持久化存储-->

<bean name="quartzScheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean" >

    <property name="dataSource">

        <ref bean="quartzDataSource" />

    </property>

    <property name="applicationContextSchedulerContextKey" value="applicationContext" />

    <property name="quartzProperties" >

        <props>

            <!--JobStore配置-->

            <prop key="org.quartz.jobStore.class">org.quartz.impl.jdbcjobstore.JobStoreTX</prop>

            <!--数据表设置-->

            <prop key="org.quartz.jobStore.tablePrefix">QRTZ_</prop>

            <prop key="org.quartz.jobStore.dataSource">myDatasource</prop>

        </props>

    </property>

</bean>

import java.text.SimpleDateFormat;

import java.util.Date;

import java.util.List;

import org.quartz.Job;

import org.quartz.JobBuilder;

import org.quartz.JobDetail;

import org.quartz.JobExecutionContext;

import org.quartz.JobExecutionException;

import org.quartz.JobKey;

import org.quartz.ObjectAlreadyExistsException;

import org.quartz.Scheduler;

import org.quartz.SchedulerException;

import org.quartz.SchedulerFactory;

import org.quartz.SimpleScheduleBuilder;

import org.quartz.SimpleTrigger;

import org.quartz.Trigger;

import org.quartz.TriggerBuilder;

import org.quartz.TriggerKey;

import org.quartz.impl.StdSchedulerFactory;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class pickNewsJob implements Job {

    @Override

    public void execute(JobExecutionContext jec) throws JobExecutionException {

        SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");

        System.out.println("在" + sdf.format(new Date()) + "更新日志");

    }

    public static void main(String args[]) throws SchedulerException {

        JobDetail jobDetail = JobBuilder.newJob(pickNewsJob.class)

                .withIdentity("job1", "jgroup1").build();

        SimpleTrigger simpleTrigger = TriggerBuilder

                .newTrigger()

                .withIdentity("trigger1")

                .withSchedule(SimpleScheduleBuilder.repeatSecondlyForTotalCount(10, 2)).startNow()

                .build();

        try{

            ApplicationContext ac = new ClassPathXmlApplicationContext("spring/spring-task.xml");

            Scheduler scheduler = (Scheduler) ac.getBean("quartzScheduler");

            scheduler.scheduleJob(jobDetail, simpleTrigger);

            scheduler.start();

        }catch ( ObjectAlreadyExistsException e) {

            resumeJob();

        }

    }

    /**

     *根据数据库中的记录 恢复异常中断的任务

     */

    public static void resumeJob() throws SchedulerException {

        SchedulerFactory schedulerFactory = new StdSchedulerFactory();

        Scheduler scheduler = schedulerFactory.getScheduler();

        // ①获取调度器中所有的触发器组

        List<String> triggerGroups = scheduler.getTriggerGroupNames();

        // ②重新恢复在tgroup1组中，名为trigger1触发器的运行

        for (int i = 0; i < triggerGroups.size(); i++) {

            List<String> triggers = scheduler.getTriggerGroupNames();

            for (int j = 0; j < triggers.size(); j++) {

                Trigger tg = scheduler.getTrigger(new TriggerKey(triggers

                        .get(j), triggerGroups.get(i)));

                // ②-1:根据名称判断

                if (tg instanceof SimpleTrigger

                        && tg.getDescription().equals("jgroup1.DEFAULT")) {//由于我们之前测试没有设置触发器所在组，所以默认为DEFAULT

                    // ②-1:恢复运行

                    scheduler.resumeJob(new JobKey(triggers.get(j),

                            triggerGroups.get(i)));

                }

            }

        }

        scheduler.start();

    }

}