23、springboot集成quartz

<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>spring-cloud</groupId>
<artifactId>sc-scheduled</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>sc-scheduled</name>
<url>http://maven.apache.org</url>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
</parent>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Finchley.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- 集成quartz需要引入 -->
<!--quartz相关依赖-->
<!-- <dependency>
    <groupId>org.quartz-scheduler</groupId>
    <artifactId>quartz</artifactId>
</dependency>
<dependency>
    <groupId>org.quartz-scheduler</groupId>
    <artifactId>quartz-jobs</artifactId>
</dependency> -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-quartz</artifactId>
</dependency>
</dependencies>
</project>

package sc.schedule;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.scheduling.annotation.EnableScheduling;
@SpringBootApplication
@EnableScheduling  // 开启spring自带定时任务
public class ScheduledApplication {
public static void main(String[] args) {
SpringApplication.run(ScheduledApplication.class, args);
}
}

package sc.schedule.spring;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
@Component
public class SpringScheduled {
// 每1分钟执行一次
@Scheduled(cron = "0 */1 *  * * * ")
public void reportCurrentByCron() {
System.out.println("Spring Scheduling Tasks: " + dateFormat().format(new Date()));
}
private SimpleDateFormat dateFormat() {
return new SimpleDateFormat("HH:mm:ss");
}
}

package sc.schedule.quartz;
import org.quartz.JobDetail;
import org.quartz.Trigger;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.quartz.CronTriggerFactoryBean;
import org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;
@Configuration
public class QuartzScheduledOne {
@Bean
public ScheduledJobOne getScheduledJobOne() {
return new ScheduledJobOne();
}
/**
 * 调度工厂
 *
 * @param jobTrigger
 *            触发器
 * @return
 */
@Bean(name = "scheduler")
public SchedulerFactoryBean schedulerFactory(Trigger jobTrigger) {
SchedulerFactoryBean factoryBean = new SchedulerFactoryBean();
// 用于quartz集群,QuartzScheduler 启动时更新己存在的Job
factoryBean.setOverwriteExistingJobs(true);
// 延时启动，应用启动1秒后
factoryBean.setStartupDelay(1);
// 注册触发器
factoryBean.setTriggers(jobTrigger);
return factoryBean;
}
/**
 *
 * 定时触发器
 *
 * @param reptilianJob
 *            任务
 *
 * @return
 *
 */
@Bean(name = "jobTrigger")
public CronTriggerFactoryBean cronJobTrigger(JobDetail jobDetail) {
CronTriggerFactoryBean tigger = new CronTriggerFactoryBean();
tigger.setJobDetail(jobDetail);
// cron表达式，每1分钟执行一次
tigger.setCronExpression("0/20 * * * * ?");
tigger.setName("jobTrigger");
return tigger;
}
/**
 * 配置任务
 *
 * @param quartzTask
 *            QuartzTask为需要执行的任务
 * @return
 */
@Bean(name = "jobDetail")
public MethodInvokingJobDetailFactoryBean detailFactoryBean(ScheduledJobOne quartzTask) {
MethodInvokingJobDetailFactoryBean jobDetail = new MethodInvokingJobDetailFactoryBean();
// 是否并发执行
jobDetail.setConcurrent(false);
// 设置任务的名字
jobDetail.setName("jobDetail");
// 设置任务的分组，在多任务的时候使用
jobDetail.setGroup("jobDetailGroup");
// 需要执行的对象
jobDetail.setTargetObject(quartzTask);
/*
 * TODO非常重要 执行QuartzTask类中的需要执行方法
 */
jobDetail.setTargetMethod("execute");
return jobDetail;
}
}