/// <summary>
/// Note:序列化，从配置中获取所有数据
/// </summary>
/// <returns></returns>
public static ExecutionStatus Instance()
{
ExecutionStatus executionStatus;
try
{
var fullFileName = GetFullPath(FILE_NAME);
var exists = File.Exists(fullFileName);
if (!exists)
{
executionStatus = new ExecutionStatus();
}
else
{
using (var reader = XmlReader.Create(fullFileName))
{
var slz = new XmlSerializer(typeof(ExecutionStatus));
var rst = slz.Deserialize(reader) as ExecutionStatus;
reader.Close();
executionStatus = rst;
}
}
}
catch (Exception ex)
{
executionStatus = new ExecutionStatus(); //文件未找到的异常，自已创建一个了
log.Fatal("实例化任务状态时异常", ex);
}
return(executionStatus);
}
protected static void InitializeUnobservedExceptionHandler()
{
// if there are any unhandled exceptions in tasks - just don't throw them in finalizer
TaskScheduler.UnobservedTaskException += (sender, e) =>
{
if (!e.Observed)
{
e.SetObserved();
if (!Environment.HasShutdownStarted)
{
Tracer.Fatal("Unobserved exception in a task!", e.Exception);
}
}
};
}
public static void Fatal(string message, params object[] args)
{
_tracer.Fatal(message, args);
}