xxl-job执行器无法自动注册

叁歲伎倆 2024-03-22 08:31 24阅读 0赞

##### 问题描述 #####

在springboot项目里配置了xxl-job2.3.0，但是执行器无法自动注册  
yaml配置如下：

xxl:
      job:
        admin:
          enable: true
          address: http://192.xxx.xxx.xxx:38080/xxl-job-admin
          password: admin
          username: 123456
        accessToken:
        executor:
          appname: test-executor
          address:
          ip:
          port: 9993
          logpath: /data/applogs/xxl_job/jobHandler
          logretentiondays: 7

执行器无法自动注册到xxl-job-admin  
![在这里插入图片描述][a8033e95fee3488a9a47df2265d1110b.png]

##### 排查过程 #####

经过debug发现，是spring没有加载xxlJobExecutor这个Bean  
debug流程（SpringApplication.run()–>SpringApplication.refreshContext()–>SpringApplication.refresh() -->SpringApplication.finishBeanFactoryInitialization(ConfigurableListableBeanFactory beanFactory)）

##### 解决方法 #####

`自己配置个xxlJobExecutor Bean`

@Configuration
    @Slf4j
    public class XxlJobConfig {
        
    
        @Value("${xxl.job.admin.address}")
        private String adminAddress;
    
        @Value("${xxl.job.executor.address}")
        private String address;
    
        @Value("${xxl.job.executor.appname}")
        private String appName;
    
        @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;
    
        @Value("${xxl.job.accessToken}")
        private String token;
    
    
        @Bean
        public XxlJobSpringExecutor xxlJobExecutor() {
        
            log.info(">>>>>>>>>>> xxl-job config init.");
            XxlJobSpringExecutor xxlJobSpringExecutor = new XxlJobSpringExecutor();
            xxlJobSpringExecutor.setAdminAddresses(adminAddress);
            xxlJobSpringExecutor.setAppname(appName);
            xxlJobSpringExecutor.setAddress(address);
            xxlJobSpringExecutor.setIp(ip);
            xxlJobSpringExecutor.setPort(port);
            xxlJobSpringExecutor.setAccessToken(token);
            xxlJobSpringExecutor.setLogPath(logPath);
            xxlJobSpringExecutor.setLogRetentionDays(logRetentionDays);
    
            return xxlJobSpringExecutor;
        }
    }

配置完成后，再次debug启动服务，可以看到beanFactory里有xxlJobExecutor Bean，执行器也注册到了xxl-job-admin  
![在这里插入图片描述][ed19701c9b6e4120833e594f3b30f4e3.png]

[a8033e95fee3488a9a47df2265d1110b.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/22/24e76260087548aca697aa38f5843e9f.png
[ed19701c9b6e4120833e594f3b30f4e3.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/22/e43e0564322e474dbb486d62c14f22df.png