Quartz整合Spring

导入依赖

 <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>5.1.5.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>5.1.5.RELEASE</version>
    </dependency>
 <!--核心包-->
    <dependency>
      <groupId>org.quartz-scheduler</groupId>
      <artifactId>quartz</artifactId>
      <version>2.3.0</version>
    </dependency>

准备工作类

public class HelloJob implements Job{
    @Override
    public void execute(JobExecutionContext context) throws JobExecutionException {
        //获得JobDetail对象
        JobDetail jobDetail = context.getJobDetail();
        JobKey key = jobDetail.getKey();
        //获取标识
        System.out.println(key.getName());
        System.out.println(key.getGroup());
        System.out.println("当前时间:"+new Date());
    }
}

配置applicationContext.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">
    <!--
        Spring 整合Quartz 进行配置遵循下面的步骤
        1:定义工作任务的job
        2:定义触发器Trigger,并将触发器与工作任务绑定
        3:定义调度器,并将Trigger注册到Scheduler
    -->
    <!--1:定义任务的bean-->
    <bean name="lxJob" class="org.springframework.scheduling.quartz.JobDetailFactoryBean">
        <!--指定job的名称-->
        <property name="name" value="job"/>
        <!--指定job的分组-->
        <property name="group" value="job_group1"/>
        <!--指定具体的job类-->
        <property name="jobClass" value="com.cc.HelloJob"/>
    </bean>

    <!--2:定义触发器的bean,定义一个Cron的Trigger,一个触发器只能和一个任务绑定-->
    <bean id="cronTriger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <!--指定Trigger的名称-->
        <property name="name" value="trigger1"/>
        <!--指定Trigger的名称-->
        <property name="group" value="trigger_group1"/>
        <!--指定Trigger绑定的JobDetail-->
        <property name="jobDetail" ref="lxJob"/>
        <!--指定Cron表达式-->
        <property name="cronExpression" value="*/2 * * * * ?"/>
    </bean>
    <!--3:定义调度器,并将Trigger注册到调度器中-->
    <bean id="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list>
                <ref bean="cronTriger"/>
            </list>
        </property>
        <!--添加quartz 配置-->
        <property name="quartzProperties">
            <value>
                # 指定调度器名称,实际类型为:QuartzScheduler
                org.quartz.scheduler.instanceName = MyScheduler
                # 指定线程池
                org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
                # 线程池线程数量
                org.quartz.threadPool.threadCount = 11
                # 优先级
                org.quartz.threadPool.threadPriority = 5
                # 不持久化job
                org.quartz.jobStore.class = org.quartz.simpl.RAMJobStore
            </value>
        </property>
    </bean>
</beans>

启动类

public class TestQuartzSpring {
    public static void main(String[] args) {
        //工厂启动,调度器启动,任务调度开始
        ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
    }
}