content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.nacos.core.utils;
  
  /**
   * Nacos common constants
   *
   * @author <a href="mailto:mercyblitz@gmail.com">Mercy</a>
   * @since 0.2.2
   */
  public interface Constants {
  
      /**
       * Spring Profile : "standalone"
       */
      String STANDALONE_SPRING_PROFILE = "standalone";
  
      /**
       * The System property name of  Standalone mode
       */
      String STANDALONE_MODE_PROPERTY_NAME = "nacos.standalone";
  
          /**
       * The System property name of  Function mode
       */
      String FUNCTION_MODE_PROPERTY_NAME = "nacos.functionMode";
  
      /**
       * The System property name of prefer hostname over ip
       */
      String PREFER_HOSTNAME_OVER_IP_PROPERTY_NAME = "nacos.preferHostnameOverIp";
  
      String NACOS_SERVER_IP = "nacos.server.ip";
  
      String USE_ONLY_SITE_INTERFACES = "nacos.inetutils.use-only-site-local-interfaces";
      String PREFERRED_NETWORKS = "nacos.inetutils.preferred-networks";
      String IGNORED_INTERFACES = "nacos.inetutils.ignored-interfaces";
      String IP_ADDRESS = "nacos.inetutils.ip-address";
      String PREFER_HOSTNAME_OVER_IP = "nacos.inetutils.prefer-hostname-over-ip";
      String SYSTEM_PREFER_HOSTNAME_OVER_IP = "nacos.preferHostnameOverIp";
  }
  