报错异常：

 背景：

esUtils在common服务中、启动media服务时候、报这个异常、后排查esUtils在启动时候发生异常引起的、在相关bean中加入try{}catch{}即可解决问题

String[] split = url.split(",");
HttpHost[] httpHosts = new HttpHost[split.length];
try{
  if(split.length>0){
    for (int i = 0; i < split.length; i++) {
      String s = split[i];
      String[] split1 = s.split(":");
      HttpHost http = new HttpHost(split1[0], Integer.parseInt(split1[1]), "http");
      httpHosts[i] = http;
    }
    CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
    credentialsProvider.setCredentials(AuthScope.ANY,
            new UsernamePasswordCredentials(username, password));

    RestClient httpClient = RestClient.builder(httpHosts)
            .setHttpClientConfigCallback(
                    (HttpAsyncClientBuilder httpAsyncClientBuilder) -> httpAsyncClientBuilder.setDefaultCredentialsProvider(
                            credentialsProvider))
            .build();
    client = new RestHighLevelClientBuilder(httpClient)
            .setApiCompatibilityMode(true)
            .build();
  }
}catch (Exception e){
  e.printStackTrace();
}