internal static void InitCurrent(IRequestScopeContext context)
{
long key = BitConverter.ToInt64(Guid.NewGuid().ToByteArray(), 0);
CallContext.LogicalSetData(CallContextKey, key);
contextDict.AddOrUpdate(key, x => context, (x, y) => context);
}
/// <summary>
/// 获取 HttpContextItem
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="key"></param>
/// <returns></returns>
public T GetContextItem <T>(string key)
{
if (string.IsNullOrWhiteSpace(key))
{
return(default(T));
}
object obj;
IRequestScopeContext context = RequestScopeContext.GetCurrent();
if (context != null && context.Items.TryGetValue(key, out obj) && obj != null)
{
return((T)obj);
}
else
{
return(default(T));
}
//var obj = OwinRequestScopeContext.Current.Environment[key];
//if (obj == null)
//{
// return default(T);
//}
//return (T)obj;
}
///// <summary>
/////
///// </summary>
//internal static IRequestScopeContext Current
//{
// get
// {
// string key = (string)CallContext.LogicalGetData(CallContextKey);
// IRequestScopeContext context = null;
// contextDict.TryGetValue(key, out context);
// return context;
// }
// set
// {
// string key = (string)CallContext.LogicalGetData(CallContextKey);
// contextDict.TryUpdate(key, value, value);
// }
//}
internal static IRequestScopeContext GetCurrent()
{
long key = (long)CallContext.LogicalGetData(CallContextKey);
IRequestScopeContext context = null;
contextDict.TryGetValue(key, out context);
return(context);
}
/// <summary>
/// 设置 HttpContextItem
/// </summary>
/// <param name="key"></param>
/// <param name="val"></param>
public void SetContextItem(string key, object val)
{
if (string.IsNullOrWhiteSpace(key))
{
return;
}
IRequestScopeContext context = RequestScopeContext.GetCurrent();
if (context == null)
{
return;
}
context.Items[key] = val;
}
