Ejemplo n.º 1
0
        /// <summary>
        /// 通过配置节点加载配置信息,没有缓存
        /// </summary>
        /// <param name="node"></param>
        /// <returns></returns>
        public static IMaConfig LoadConfig(XmlElement node)
        {
            List <string> _filePaths = new List <string>();

            _filePaths.Add(m_defaultConfigFile);
            XmlElement _node = node;

            if (_node.Attributes["file"] != null)
            {
                string _fileName = System.IO.Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase + _node.Attributes["file"].Value);
                if (System.IO.File.Exists(_fileName))
                {
                    XmlDocument _configXml = new XmlDocument();
                    _configXml.Load(_fileName);
                    _node = _configXml.DocumentElement;
                    _filePaths.Add(_fileName);
                }
            }

            if ((_node.Attributes["type"] != null) &&
                (!string.IsNullOrEmpty(_node.Attributes["type"].Value))
                )
            {
                //通过反射获得站点配置对象
                Type type = GetType(_node.Attributes["type"].Value);
                if (type != null)
                {
                    IMaConfig _obj = Activator.CreateInstance(type) as IMaConfig;
                    if (_obj != null)
                    {
                        _obj.Load(_node);
                    }
                    return(_obj);
                }
            }

            return(null);
        }
Ejemplo n.º 2
0
        /// <summary>
        /// 读取配置文件并缓存
        /// </summary>
        /// <param name="node"></param>
        /// <returns></returns>
        static IMaConfig ConfigAndCache(XmlElement node)
        {
            List <string> _filePaths = new List <string>();

            _filePaths.Add(m_defaultConfigFile);

            #region 读取首个配置文件并得到子配置文件

            XmlElement _node = node;
            if (_node.Attributes["file"] != null)
            {
                string _fileName = System.IO.Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase + _node.Attributes["file"].Value);
                if (System.IO.File.Exists(_fileName))
                {
                    XmlDocument _configXml = new XmlDocument();
                    _configXml.Load(_fileName);
                    _node = _configXml.DocumentElement;
                    _filePaths.Add(_fileName);
                }
            }

            #endregion

            #region 处理子节点外部文件

            using (XmlReader reader = XmlReader.Create(new System.IO.StringReader(node.OuterXml)))
            {
                while (reader.Read())
                {
                    if (reader.GetAttribute("file") != null)
                    {
                        string _fileName = System.IO.Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase + reader.GetAttribute("file"));
                        if (System.IO.File.Exists(_fileName))
                        {
                            _filePaths.Add(_fileName);
                        }
                    }
                }
            }

            #endregion

            #region 获取站点对应的配置文件

            if ((_node.Attributes["type"] != null) && (!string.IsNullOrEmpty(_node.Attributes["type"].Value)))
            {
                //通过反射获得站点配置对象
                Type type = GetType(_node.Attributes["type"].Value);
                if (type != null)
                {
                    IMaConfig _obj = Activator.CreateInstance(type) as IMaConfig;
                    if (_obj != null)
                    {
                        _obj.Load(_node);
                        //缓存配置信息
                        CacheItemPolicy _cachePolicy = new CacheItemPolicy();
                        _cachePolicy.ChangeMonitors.Add(new HostFileChangeMonitor(_filePaths));
                        m_configCache.Set(node.Name, _obj, _cachePolicy);
                    }
                    return(_obj);
                }
            }

            #endregion

            return(null);
        }