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.cluster;
  
  /**
   * The necessary metadata information for the node.
   *
   * @author <a href="mailto:liaochunyhm@live.com">liaochuntao</a>
   */
  public class MemberMetaDataConstants {
      
      /**
       * Raft port，This parameter is dropped when RPC is used as a whole.
       */
      public static final String RAFT_PORT = "raftPort";
      
      public static final String SITE_KEY = "site";
      
      public static final String AD_WEIGHT = "adWeight";
      
      public static final String WEIGHT = "weight";
      
      public static final String LAST_REFRESH_TIME = "lastRefreshTime";
      
      public static final String VERSION = "version";
      
      public static final String SUPPORT_REMOTE_C_TYPE = "remoteConnectType";
      
      public static final String READY_TO_UPGRADE = "readyToUpgrade";
      
      public static final String SUPPORT_GRAY_MODEL = "supportGrayModel";
      
      public static final String[] BASIC_META_KEYS = new String[] {SITE_KEY, AD_WEIGHT, RAFT_PORT, WEIGHT, VERSION,
              READY_TO_UPGRADE};
  }
  