Quartz配置数据库+springboot
https://blog.csdn.net/lengxige/article/details/103849094
//1.创建触发器
CronTrigger cronTrigger1 = TriggerBuilder.newTrigger()
.withIdentity(jobName,jobGroup)
.withSchedule(CronScheduleBuilder.cronSchedule(cron))
.build();
//2.创建jobDetail
//反射获取类对象的三种方式:类.class、 Class.forName(类路径)、对象.getClass()
JobDetail jobDetail = JobBuilder.newJob((Class<? extends Job>) Class.forName(jobName))
.withIdentity(jobName, jobGroup)
.build();
//3.将触发器和jobDetail加入到调度器中
scheduler.scheduleJob(jobDetail,cronTrigger1);
//启动
配置类
/**
* @Author: LJX
* @DateTime: 2022/3/6 22:12
* @Description: 解决job注入到上下文中
*/
@Configuration
public class MyJobFactory extends AdaptableJobFactory {
@Autowired
private AutowireCapableBeanFactory autowireCapableBeanFactory;
@Override
protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
Object jobInstance = super.createJobInstance(bundle);
//将job注入到上下文中
autowireCapableBeanFactory.autowireBean(jobInstance);
return jobInstance;
}
}
import org.quartz.Scheduler;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.PropertiesFactoryBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;
import java.io.IOException;
import java.util.Properties;
/**
* @Author: LJX
* @DateTime: 2022/3/6 22:17
* @Description: 调度器配置,将调度器放入到spring上下文中
*/
@Configuration
public class QuartzConfig {
@Autowired
private MyJobFactory myJobFactory;
@Bean
//获取调度器
public Scheduler scheduler(){
//调度器来自于工厂对象中
//这个对象读取了配置文件和job也加入了spring上下文中
return schedulerFactoryBean().getScheduler();
}
@Bean
public SchedulerFactoryBean schedulerFactoryBean(){
//1.创建SchedulerFactoryBean对象
SchedulerFactoryBean schedulerFactoryBean = new SchedulerFactoryBean();
//2.将配置文件内信息放入对象中
schedulerFactoryBean.setQuartzProperties(quartzProperties());
//3.将MyjobFactory放入到工厂对象中
schedulerFactoryBean.setJobFactory(myJobFactory);
return schedulerFactoryBean;
}
/**
* 创建读取自定义配置文件Properties类
* @return
*/
public Properties quartzProperties(){
try {
//创建读取自定义配置文件Properties类
PropertiesFactoryBean propertiesFactoryBean = new PropertiesFactoryBean();
propertiesFactoryBean.setLocation(new ClassPathResource("/quartz.properties"));
propertiesFactoryBean.afterPropertiesSet();
return propertiesFactoryBean.getObject();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}