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1.依賴包引入

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

    <dependency>
        <groupId>com.xuxueli</groupId>
        <artifactId>xxl-job-core</artifactId>
        <version>2.1.2</version>
    </dependency>
</dependencies>

2.配置信息

# tomcat服務
server.port=7071

# log config
logging.config=classpath:logback.xml


### xxl-job管理平臺地址
xxl.job.admin.addresses=http://127.0.0.1:8888/xxl-job-admin

### XXL-JOB通訊的實際端口
xxl.job.executor.appname=my-xxl-job
xxl.job.executor.ip=
xxl.job.executor.port=8881

### xxl-job, access token
xxl.job.accessToken=

### xxl-job log path
xxl.job.executor.logpath=./logs/jobhandler
### xxl-job log retention days
xxl.job.executor.logretentiondays=30

3.配置代碼

@Configuration
public class XxlJobConfig {
    private Logger logger = LoggerFactory.getLogger(XxlJobConfig.class);

    @Value("${xxl.job.admin.addresses}")
    private String adminAddresses;

    @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.accessToken}")
    private String accessToken;

    @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.setIp(ip);
        xxlJobSpringExecutor.setPort(port);
        xxlJobSpringExecutor.setAccessToken(accessToken);
        xxlJobSpringExecutor.setLogPath(logPath);
        xxlJobSpringExecutor.setLogRetentionDays(logRetentionDays);

        return xxlJobSpringExecutor;
    }
}

/**
* 針對多網卡、容器內部署等情況，可借助 "spring-cloud-commons" 提供的 "InetUtils" 組件靈活定制注冊IP；
*
* 1、引入依賴：
* <dependency>
* <groupId>org.springframework.cloud</groupId>
* <artifactId>spring-cloud-commons</artifactId>
* <version>${version}</version>
* </dependency>
*
* 2、配置文件，或者容器啟動變量
* spring.cloud.inetutils.preferred-networks: 'xxx.xxx.xxx.'
*
* 3、獲取IP
* String ip_ = inetUtils.findFirstNonLoopbackHostInfo().getIpAddress();
*/

4.具體代碼

@Component
public class MyJob {

    @Value("${xxl.job.executor.port}")
    private String executorPort;

    /**
     * 可以根據分片數做相應的事情
     * @param value
     * @return
     */
    @XxlJob("demoMyJob")
    public ReturnT<String> demoMyJob(String value) {
        ShardingUtil.ShardingVO shardingVO = ShardingUtil.getShardingVo();
        XxlJobLogger.log("分片參數：當前分片序號 = {}, 總分片數 = {}", shardingVO.getIndex(), shardingVO.getTotal());
        System.out.println("時間:"+System.currentTimeMillis()+" 端口號:"+ executorPort+" 總分片數 = "+shardingVO.getTotal()+ "，當前分片序號 = "+shardingVO.getIndex()+", 請求參數" + value);
        return ReturnT.SUCCESS;
    }

    @XxlJob("userMyJob")
    public ReturnT<String> userMyJob(String value) {

        System.out.println("userMyJob:定時任務觸發：" + value);
        return ReturnT.SUCCESS;
    }
}

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