SpringBoot集成xxljob 实现定时任务

刺骨的言语ヽ痛彻心扉 2024-04-20 22:08 81阅读 0赞

## 1.去gitee上拉取下来xxl-job项目 ##

[xxl-job: 一个分布式任务调度平台，其核心设计目标是开发迅速、学习简单、轻量级、易扩展。现已开放源代码并接入多家公司线上产品线，开箱即用。][xxl-job_]

## 2.把项目中的sql文件在本地执行, 修改数据库配置 ##

## 3.把config导入自己的项目中 ##

@Configuration
    public class XxlJobConfig {
        private Logger logger = LoggerFactory.getLogger(XxlJobConfig.class);
    
        @Value("${xxl.job.admin.addresses}")
        private String adminAddresses;
    
        @Value("${xxl.job.accessToken}")
        private String accessToken;
    
        @Value("${xxl.job.executor.appname}")
        private String appname;
    
        @Value("${xxl.job.executor.address}")
        private String address;
    
        @Value("${xxl.job.executor.ip}")
        private String ip;
    
        @Value("${xxl.job.executor.port}")
        private int port;
    
        @Value("${xxl.job.executor.logpath}")
        private String logPath;
    
        @Value("${xxl.job.executor.logretentiondays}")
        private int logRetentionDays;
    //
    //
    //    @Bean
    //    public XxlJobSpringExecutor xxlJobExecutor() {
    //        logger.info(">>>>>>>>>>> xxl-job config init.");
    //        XxlJobSpringExecutor xxlJobSpringExecutor = new XxlJobSpringExecutor();
    //        xxlJobSpringExecutor.setAdminAddresses(adminAddresses);
    //        xxlJobSpringExecutor.setAppname(appname);
    //        xxlJobSpringExecutor.setAddress(address);
    //        xxlJobSpringExecutor.setIp(ip);
    //        xxlJobSpringExecutor.setPort(port);
    //        xxlJobSpringExecutor.setAccessToken(accessToken);
    //        xxlJobSpringExecutor.setLogPath(logPath);
    //        xxlJobSpringExecutor.setLogRetentionDays(logRetentionDays);
    //
    //        return xxlJobSpringExecutor;
    //    }
    
        /**
         * 针对多网卡、容器内部署等情况，可借助 "spring-cloud-commons" 提供的 "InetUtils" 组件灵活定制注册IP；
         *
         *      1、引入依赖：
         *          <dependency>
         *             <groupId>org.springframework.cloud</groupId>
         *             <artifactId>spring-cloud-commons</artifactId>
         *             <version>${version}</version>
         *         </dependency>
         *
         *      2、配置文件，或者容器启动变量
         *          spring.cloud.inetutils.preferred-networks: 'xxx.xxx.xxx.'
         *
         *      3、获取IP
         *          String ip_ = inetUtils.findFirstNonLoopbackHostInfo().getIpAddress();
         */
    
    
    }

## 4.导入配置 ##

**注意:记住这里这个appname**

xxl:
      job:
        admin:
          addresses: http://127.0.0.1:8080/xxl-job-admin
        accessToken: default_token
        executor:
          appname: demo
          address:
          ip:
          port: 9998
          logpath: /data/applogs/xxl-job/jobhandler
          logretentiondays: 30

## 5.启动xxl-job项目 执行器页面新增demo ##

**你也可以取别的名字 但是这里要和上面的appname: 后面的对应**

![b86a40ac91c2426ebda7934513b378bc.png][]

## 6.创建任务![79718591176b4bd6b73413d4159449c9.png][] ##

在这里面写你的任务 主义和JOBHANDLE 名字对应

@Component
    public class AutoRefuseHandle {
    
    
    
    
        @XxlJob("autoRefuseHandle")
        public void autoRefuseHandle(){
            XxlJobHelper.log("当前执行时间:{}",new Date());
            try {
    
            }catch (Exception e){
                XxlJobHelper.log("删除失败:{}",e.getMessage());
            }
    
        }
    
    
    }

## 7.运行即可 ##

[xxl-job_]: https://gitee.com/xuxueli0323/xxl-job?_from=gitee_search
[b86a40ac91c2426ebda7934513b378bc.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/19739534f84646b690a40e94c90d7a11.png
[79718591176b4bd6b73413d4159449c9.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/20/74e28b5026e9436c8e63178473d20489.png