/// <summary>
/// 获取配置。
/// </summary>
/// <typeparam name="T">配置类型。</typeparam>
/// <param name="getParameter">获取配置参数。</param>
/// <param name="restartAppDomainOnChange">当配置改变时重新启动应用程序域。</param>
/// <returns>配置。</returns>
public override T GetMergedConfig <T>(IConfigParameter getParameter, bool restartAppDomainOnChange)
{
Check.Argument.IsNotNull("getParameter", getParameter);
Check.Argument.IsAssignableFrom("getParameter", getParameter, typeof(XmlConfigGetParameter));
T config = GetConfigFromCache <T>(getParameter);
if (config == null)
{
lock (this.SyncLock)
{
config = GetConfigFromCache <T>(getParameter);
if (config == null)
{
config = new T();
XmlConfigGetParameter cp = getParameter as XmlConfigGetParameter;
if (cp.HasFiles)
{
FileMergeResult mergeResult = new FileMergeResult(new List <string>(cp.Files));
foreach (string file in cp.Files)
{
try
{
T splitConfig = Serializer.XmlSerializer.FromFile <T>(file);
config.Merge(splitConfig);
mergeResult.FilesMerged.Add(file);
}
catch (Exception ex)
{
FileMergeFailReason mergeFailReasion = new FileMergeFailReason();
mergeFailReasion.FileName = file;
mergeFailReasion.MergeFailReason = ExceptionHelper.GetMessage(ex);
mergeResult.FileMergeFailReasons.Add(mergeFailReasion);
}
}
if (!mergeResult.HasFileMerged)
{
// Logger.Error
}
else if (!mergeResult.AllFilesMerged)
{
//Logger.Warning("Framework.Configuration", "XMLConfigProvider", fileMergeResult.ToString());
}
AddConfigToCache(getParameter, config);
SetupWacher(new XmlConfigChangeWatcher(cp));
}
}
}
}
return(config);
}
/// <summary>
///
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public override T GetMergedConfig <T>()
{
ConfigFileAttribute attribute = AttributeHelper.GetConfigAttribute <ConfigFileAttribute>(typeof(T));
if (attribute == null)
{
ConfigThrowHelper.ThrowConfigException(
R.ConfigError_NoConfigAttribute, typeof(T).FullName, typeof(ConfigFileAttribute).FullName);
}
ConfigSettings configSettings = FrameworkConfig.GetConfig <ConfigSettings>();
string configFilePath = configSettings.GetConfigFilePath <T>();
XmlConfigGetParameter getParameter = new XmlConfigGetParameter(configFilePath, attribute.IncludeSubdirectories);
return(GetMergedConfig <T>(getParameter, attribute.RestartAppDomainOnChange));
}
/// <summary>
///
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public override T GetConfig <T>()
{
ConfigFileAttribute attribute = AttributeHelper.GetConfigAttribute <ConfigFileAttribute>(typeof(T));
if (attribute == null)
{
ConfigThrowHelper.ThrowConfigException(
R.ConfigError_NoConfigAttribute, typeof(T).FullName, typeof(ConfigFileAttribute).FullName);
}
ConfigSettings configSettings = FrameworkConfig.GetConfig <ConfigSettings>();
string configFilePath = string.Empty;
switch (attribute.ConfigPathType)
{
case ConfigPathType.FullPhysicalPath:
{
configFilePath = attribute.FileName;
}
break;
case ConfigPathType.ServerPath:
if (HttpContext.Current == null)
{
configFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, attribute.FileName.Replace("~/", ""));
break;
}
configFilePath = HttpContext.Current.Server.MapPath(attribute.FileName);
break;
default:
{
configFilePath = configSettings.GetConfigFilePath <T>();
}
break;
}
XmlConfigGetParameter getParameter = new XmlConfigGetParameter(configFilePath, attribute.IncludeSubdirectories);
return(GetConfig <T>(getParameter, attribute.RestartAppDomainOnChange));
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override DateTime GetCurrentLastWriteTime()
{
DateTime lastWriteTime = DateTime.MinValue;
DateTime lastWriteTimeMax = DateTime.MinValue;
XmlConfigGetParameter getParameter = this.GetParameter as XmlConfigGetParameter;
string lastFilePaths = getParameter.FilePaths;
getParameter.RefreshFiles();
string currentFilePaths = getParameter.FilePaths;
if (lastFilePaths == currentFilePaths)
{
foreach (string file in getParameter.Files)
{
if (File.Exists(file))
{
lastWriteTime = File.GetLastWriteTime(file);
if (lastWriteTimeMax.CompareTo(lastWriteTime) == -1)
{
lastWriteTimeMax = lastWriteTime;
}
}
else
{
lastWriteTimeMax = DateTime.MaxValue;
break;
}
}
}
else
{
lastWriteTimeMax = DateTime.MaxValue;
}
return(lastWriteTimeMax);
}
public XmlConfigChangeWatcher(XmlConfigGetParameter getParameter)
: base(getParameter)
{
}
public XmlConfigChangeWatcher(XmlConfigGetParameter getParameter)
: base(getParameter)
{
}
