SpringBoot集成Quartz

java_强哥2024-05-31 22:07

一、引入依赖

xml 复制代码

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-quartz</artifactId>
</dependency>

二、示例任务

java 复制代码

import lombok.extern.slf4j.Slf4j;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.scheduling.quartz.QuartzJobBean;

import java.util.Date;

@Slf4j
public class DemoJob extends QuartzJobBean {

    @Override
    protected void executeInternal(JobExecutionContext context) throws JobExecutionException {
        context.getJobDetail().getJobDataMap().forEach(
                (k, v) -> log.info("param, key:{}, value:{}", k, v)
        );
        log.info("执行时间: " + new Date());
    }
    
}

三、配置

java 复制代码

import org.quartz.*;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class QuartzConfig {

    @Bean("demoJob")
    public JobDetail helloJobDetail() {
        return JobBuilder.newJob(DemoJob.class)
                .withIdentity("demoJob")
                .usingJobData("msg", "Hello Quartz")
                .storeDurably()
                .build();
    }

    @Bean
    public Trigger printTimeJobTrigger() {
        // 每秒执行一次
        CronScheduleBuilder cronScheduleBuilder = CronScheduleBuilder.cronSchedule("0/1 * * * * ?");
        return TriggerBuilder.newTrigger()
                .forJob(helloJobDetail())
                .withIdentity("quartzTaskService")
                .withSchedule(cronScheduleBuilder)
                .build();
    }
}