springboot 集成quartz 创建多个定时任务

1.pom.xml

<dependency>
      <groupId>org.quartz-scheduler</groupId>
      <artifactId>quartz</artifactId>
      <version>${quartz-version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>${spring-context-version}</version>
    </dependency>




<spring-context-version>4.0.6.RELEASE</spring-context-version>
<quartz-version>2.2.1</quartz-version>

2.  QuartzConfiguration

import com.ppdai.baihang.job.FirstJob;
import com.ppdai.baihang.job.SecondJob;
import com.ppdai.baihang.utils.SpringUtil;
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;
import org.springframework.scheduling.quartz.SimpleTriggerFactoryBean;


@Configuration
public class QuartzConfiguration {


  // 配置触发器1
  @Bean(name = "firstTrigger")
  public SimpleTriggerFactoryBean firstTrigger(JobDetail firstJobDetail) {
    SimpleTriggerFactoryBean trigger = new SimpleTriggerFactoryBean();
    trigger.setJobDetail(firstJobDetail);
    // 设置任务启动延迟
    trigger.setStartDelay(0);
    // 每5秒执行一次
    trigger.setRepeatInterval(5000);
    return trigger;
  }

  // 配置定时任务1
  @Bean(name = "firstJobDetail")
  public MethodInvokingJobDetailFactoryBean firstJobDetail() {
    FirstJob firstJob = (FirstJob) SpringUtil.getBean(FirstJob.class);
    MethodInvokingJobDetailFactoryBean jobDetail = new MethodInvokingJobDetailFactoryBean();
    // 是否并发执行
    jobDetail.setConcurrent(false);
    // 为需要执行的实体类对应的对象
    jobDetail.setTargetObject(firstJob);
    // 需要执行的方法
    jobDetail.setTargetMethod("task");
    return jobDetail;
  }

  // 配置触发器2
  @Bean(name = "secondTrigger")
  public CronTriggerFactoryBean secondTrigger(JobDetail secondJobDetail) {
    CronTriggerFactoryBean trigger = new CronTriggerFactoryBean();
    trigger.setJobDetail(secondJobDetail);
    // cron表达式
    trigger.setCronExpression("*/5 * * * * ?");
    return trigger;
  }

  // 配置定时任务2
  @Bean(name = "secondJobDetail")
  public MethodInvokingJobDetailFactoryBean secondJobDetail() {

    SecondJob secondJob = (SecondJob) SpringUtil.getBean(SecondJob.class);
    MethodInvokingJobDetailFactoryBean jobDetail = new MethodInvokingJobDetailFactoryBean();
    // 是否并发执行
    jobDetail.setConcurrent(false);
    // 为需要执行的实体类对应的对象
    jobDetail.setTargetObject(secondJob);
    // 需要执行的方法
    jobDetail.setTargetMethod("task");
    return jobDetail;
  }

  // 配置Scheduler
  @Bean(name = "scheduler")
  public SchedulerFactoryBean schedulerFactory(Trigger firstTrigger, Trigger secondTrigger) {
    SchedulerFactoryBean bean = new SchedulerFactoryBean();
    // 延时启动,应用启动1秒后
    bean.setStartupDelay(1);
    // 注册触发器
    bean.setTriggers(firstTrigger, secondTrigger);
    return bean;
  }

}

3.FirstJob

import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.stereotype.Component;


@EnableScheduling
@Component
public class FirstJob{

  public void task(){
    System.out.println("任务1执行....");
  }
}

4.SecondJob

import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.stereotype.Component;


@EnableScheduling
@Component
public class SecondJob{

  public void task(){
    System.out.println("任务2执行....");
  }
}

5.由于QuartzConfiguration中使用@Configuratios注解  故不能使用注解的方式注入bean, 写个util从ApplicationContext中获取

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class SpringUtil implements ApplicationContextAware {

  private static ApplicationContext applicationContext;

  @Override
  public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
    if (SpringUtil.applicationContext == null) {
      SpringUtil.applicationContext = applicationContext;
    }
  }

  //获取applicationContext
  public static ApplicationContext getApplicationContext() {
    return applicationContext;
  }

  //通过name获取 Bean.
  public static Object getBean(String name) {
    return getApplicationContext().getBean(name);
  }

  //通过class获取Bean.
  public static <T> T getBean(Class<T> clazz) {
    return getApplicationContext().getBean(clazz);
  }

  //通过name,以及Clazz返回指定的Bean
  public static <T> T getBean(String name, Class<T> clazz) {
    return getApplicationContext().getBean(name, clazz);
  }

}

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转载自blog.csdn.net/liushuiziyouliu/article/details/81455649