public bool Execute()
{
bool successful = true;
var tasks = container.ResolveAll <BootstrapperTask>().OrderBy(t => t.Order).ToList();
foreach (var task in tasks)
{
LocalLoggingService.Debug("YmatouFramework.Bootstrapper 开始执行 '{0}' ({1})", task.GetType().FullName, task.Description);
try
{
if (task.Execute() == TaskContinuation.Break)
{
LocalLoggingService.Warning("YmatouFramework.Bootstrapper 执行中断 '{0}' ({1})", task.GetType().FullName, task.Description);
successful = false;
break;
}
}
catch (Exception ex)
{
successful = false;
LocalLoggingService.Error("YmatouFramework.Bootstrapper 执行出错 '{0}'，异常信息：{1}", task.GetType().FullName, ex.ToString());
}
}
;
return(successful);
}
public static T GetConfig <T>(string fileName, T defVal)
{
object instance = null;
string fileFullName = GetConfigFileFullName(fileName);
if (ConfigCache.TryGetValue(fileFullName, out instance))
{
return((T)instance);
}
lock (Locker)
{
if (ConfigCache.TryGetValue(fileFullName, out instance))
{
return((T)instance);
}
if (!File.Exists(fileFullName))
{
TryCreateConfig(fileName, defVal);
return(defVal);
}
XmlDocument doc = new XmlDocument();
try
{
doc.Load(fileFullName);
}
catch (Exception ex)
{
string errMsg = string.Format("加载配置文件 {0} 失败！使用默认配置文件！，异常信息：{1}", fileFullName, ex);
LocalLoggingService.Error(errMsg);
return(defVal);
}
ConfigFileWatcher configFileWatcher = null;
if (!ConfigFileWatcherCache.TryGetValue(fileFullName, out configFileWatcher))
{
ConfigFileWatcherCache.Add(fileFullName, new ConfigFileWatcher(fileFullName, OnConfigChanged));
}
XmlSerializer xmlSerializer = new XmlSerializer(typeof(T));
using (StringReader sr = new StringReader(doc.OuterXml))
{
try
{
instance = (T)xmlSerializer.Deserialize(sr);
ConfigCache.Add(fileFullName, instance);
return((T)instance);
}
catch (Exception ex)
{
LocalLoggingService.Debug("反序列化异常，类型名称：{0}，异常信息：{1}", typeof(T).Name, ex.ToString());
return(defVal);
}
}
}
}
private static T GetInstance <T>()
{
try
{
T instance = YmatouFramework.Container.Resolve <T>();
return(instance);
}
catch (Exception ex)
{
LocalLoggingService.Error("YmatouFramework.LocalServiceLocator 不能解析 '{0}'，异常信息：{1}", typeof(T).FullName, ex.ToString());
throw;
}
}
protected override void InternalDispose()
{
container.ResolveAll <BootstrapperTask>().OrderByDescending(t => t.Order).Each(task =>
{
try
{
LocalLoggingService.Debug("YmatouFramework.Bootstrapper 开始清理 '{0}' ({1})", task.GetType().FullName, task.Description);
task.Dispose();
}
catch (Exception ex)
{
LocalLoggingService.Error("YmatouFramework.Bootstrapper 清理出错 '{0}'，异常信息：{1}", task.GetType().FullName, ex.ToString());
}
});
}
private static bool EnsureConfigDirectoryExists()
{
if (Directory.Exists(LocalConfigDirectory))
{
return(true);
}
try
{
Directory.CreateDirectory(LocalConfigDirectory);
return(true);
}
catch (Exception ex)
{
string errMsg = string.Format("创建目录 {0} 失败！异常信息：{1}", LocalConfigDirectory, ex);
LocalLoggingService.Error(errMsg);
return(false);
}
}
private static void TryCreateConfig <T>(string fileName, T defVal)
{
if (!EnsureConfigDirectoryExists())
{
return;
}
string fileFullName = GetConfigFileFullName(fileName);
if (File.Exists(fileFullName))
{
return;
}
if (defVal == null)
{
return;
}
XmlWriterSettings settings = new XmlWriterSettings();
settings.Encoding = Encoding.UTF8;
settings.Indent = true;
XmlSerializer xs = new XmlSerializer(typeof(T), (string)null);
using (FileStream fs = new FileStream(fileFullName, FileMode.Create))
{
using (XmlWriter xw = XmlWriter.Create(fs, settings))
{
try
{
xs.Serialize(xw, defVal);
}
catch (Exception ex)
{
LocalLoggingService.Error("序列化异常，类型名称：{0}，异常信息：{1}", typeof(T).Name, ex.ToString());
}
}
}
}