多网卡ip选择

参考：https://github.com/xuxueli/xxl-job/blob/master/xxl-job-executor-samples/xxl-job-executor-sample-springboot/src/main/java/com/xxl/job/executor/core/config/XxlJobConfig.java

/**

• xxl-job config
• @author xuxueli 2017-04-28
  /
  @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：
• org.springframework.cloud
• spring-cloud-commons
• ${version}
• 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();
  */