/// <summary>
        /// 重新设置Client属性,暂时只重设servers
        /// </summary>
        /// <param name="filePath">配置文件路径</param>
        /// <param name="keyName">SoketPool节点Xpath</param>
        public void Reload(string filePath, string keyName)
        {
            if (string.IsNullOrWhiteSpace(filePath))
            {
                throw new ArgumentNullException(filePath);
            }

            if (string.IsNullOrWhiteSpace(keyName))
            {
                throw new ArgumentNullException(keyName);
            }

            //todo:以后再重构
            MemcachedClientConfiguration mcc = new MemcachedClientConfiguration();

            #region 读取配置文件服务器节点信息,用于生成MemcachedClientConfiguration

            XmlHelper xml            = new XmlHelper(filePath);
            string    fullServerPath = string.Format(@"configuration/{0}/servers", keyName);
            XmlNode   serverNode     = xml.GetNode(fullServerPath);

            for (int i = 0; i < serverNode.ChildNodes.Count - 1; i++)
            {
                //这里过滤注释项
                if (serverNode.ChildNodes[i].NodeType == XmlNodeType.Element)
                {
                    var xmlAttributeCollection = serverNode.ChildNodes[i].Attributes;

                    if (xmlAttributeCollection == null)
                    {
                        continue;
                    }

                    string add  = xmlAttributeCollection["address"].Value.Trim();
                    string port = xmlAttributeCollection["port"].Value.Trim();

                    mcc.AddServer(add, Convert.ToInt32(port));
                }
            }

            #endregion

            mcc.NodeLocator    = typeof(DefaultNodeLocator);
            mcc.KeyTransformer = memClient.ClientConfiguration.CreateKeyTransformer();
            mcc.Transcoder     = memClient.ClientConfiguration.CreateTranscoder();

            mcc.SocketPool.MinPoolSize       = memClient.ClientConfiguration.SocketPool.MinPoolSize;
            mcc.SocketPool.MaxPoolSize       = memClient.ClientConfiguration.SocketPool.MaxPoolSize;
            mcc.SocketPool.ConnectionTimeout = new TimeSpan(0, 0, 10);
            mcc.SocketPool.DeadTimeout       = new TimeSpan(0, 0, 30);

            memClient.ReSetMemcachedClient(mcc);
        }