content: /*
   * Copyright 1999-2020 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.naming.constants;
  
  import java.util.concurrent.TimeUnit;
  
  /**
   * Constants for client.
   *
   * @author xiweng.yy
   */
  public class ClientConstants {
      
      public static final String CONNECTION_TYPE = "connectionType";
      
      public static final String CONNECTION_METADATA = "connectionMetadata";
      
      public static final String DEFAULT_FACTORY = "default";
      
      public static final String EPHEMERAL_IP_PORT = "ephemeralIpPort";
      
      public static final String PERSISTENT_IP_PORT = "persistentIpPort";
      
      public static final String REVISION = "revision";
      
      public static final String PERSISTENT_SUFFIX = "false";
      
      public static final String CLIENT_EXPIRED_TIME_CONFIG_KEY = "nacos.naming.client.expired.time";
      
      public static final long DEFAULT_CLIENT_EXPIRED_TIME = TimeUnit.MINUTES.toMillis(3);
      
  }
  