/// <summary>
/// loop
/// </summary>
private void Loop()
{
var dtNow = DateTime.UtcNow;
lock (this)
{
int i = this._queue.Count;
while (i-- > 0)
{
var request = this._queue.Dequeue();
if (dtNow.Subtract(request.BeginTime).TotalMilliseconds < this._timeout)
{
this._queue.Enqueue(request);
continue;
}
ThreadPool.QueueUserWorkItem(_ =>
{
var ex = new RequestException(RequestException.Errors.PendingSendTimeout, request.CmdName);
try { request.SetException(ex); }
catch { }
});
}
}
}