/// <summary>
/// Processes the requests.
/// </summary>
/// <returns></returns>
private async Task ProcessRequestAsync()
{
while (!_cancelTokenSource.IsCancellationRequested)
{
try
{
var context = await _httpListener.GetContextAsync().ConfigureAwait(false);
try
{
await ProcessRequestAsync(context).ConfigureAwait(false);
context.Response.Close();
}
catch (Exception ex)
{
context.Response.StatusCode = 500;
context.Response.StatusDescription = "Internal Server Error";
context.Response.Close();
_log.ErrorException("Error processing HTTP request", ex);
}
}
// ReSharper disable once UncatchableException
catch (ObjectDisposedException ex)
{
if (ex.ObjectName == _httpListener.GetType().FullName&& _httpListener.IsListening == false)
{
return; // listener is closed/disposed
}
_log.ErrorException("Error processing HTTP request", ex);
}
catch (Exception ex)
{
if (!(ex is HttpListenerException listenerException) || listenerException.ErrorCode != 995)// IO operation aborted
{
_log.ErrorException("Error processing HTTP request", ex);
}
}
}
}
private void StopListening()
{
_httpListener.GetType().InvokeMember("RemoveAll", BindingFlags.Instance, null, _httpListener, new object[] { false });
_httpListener.Close();
// pendingRequestQueue.Clear(); //this is something we use but just in case you have some requests clear them
}
