Ejemplo n.º 1
0
            private async Task RetryAsync(Exception exception, bool async, CancellationToken cancellationToken)
            {
                // Depending on the timing, the stream can be closed as a result of cancellation when the transport closes the stream.
                // If the user requested cancellation, we translate to TaskCanceledException, similar to what we do HttpWebRequestTransport.
                if (exception is ObjectDisposedException)
                {
                    CancellationHelper.ThrowIfCancellationRequested(cancellationToken);
                }

                bool isNonCustomerCancelledException = exception is OperationCanceledException &&
                                                       !cancellationToken.IsCancellationRequested;

                if (!_responseClassifier.IsRetriableException(exception) && !isNonCustomerCancelledException)
                {
                    ExceptionDispatchInfo.Capture(exception).Throw();
                }

                if (_exceptions == null)
                {
                    _exceptions = new List <Exception>();
                }

                _exceptions.Add(exception);

                _retryCount++;

                if (_retryCount > _maxRetries)
                {
                    throw new AggregateException($"Retry failed after {_retryCount} tries", _exceptions);
                }

                _currentStream.Dispose();

                _currentStream = EnsureStream(async ? (await _asyncStreamFactory(_position).ConfigureAwait(false)) : _streamFactory(_position));
            }
Ejemplo n.º 2
0
            private async Task RetryAsync(Exception exception, bool async, CancellationToken cancellationToken)
            {
                bool isNonCustomerCancelledException = exception is OperationCanceledException &&
                                                       !cancellationToken.IsCancellationRequested;

                if (!_responseClassifier.IsRetriableException(exception) && !isNonCustomerCancelledException)
                {
                    ExceptionDispatchInfo.Capture(exception).Throw();
                }

                if (_exceptions == null)
                {
                    _exceptions = new List <Exception>();
                }

                _exceptions.Add(exception);

                _retryCount++;

                if (_retryCount > _maxRetries)
                {
                    throw new AggregateException($"Retry failed after {_retryCount} tries", _exceptions);
                }

                _currentStream.Dispose();

                _currentStream = EnsureStream(async ? (await _asyncStreamFactory(_position).ConfigureAwait(false)) : _streamFactory(_position));
            }
            private async Task RetryAsync(Exception exception, bool async)
            {
                if (!_responseClassifier.IsRetriableException(exception))
                {
                    ExceptionDispatchInfo.Capture(exception).Throw();
                }

                if (_exceptions == null)
                {
                    _exceptions = new List <Exception>();
                }

                _exceptions.Add(exception);

                _retryCount++;

                if (_retryCount > _maxRetries)
                {
                    throw new AggregateException($"Retry failed after {_retryCount} tries", _exceptions);
                }

                _currentStream = EnsureStream(async ? (await _asyncStreamFactory(_position).ConfigureAwait(false)) : _streamFactory(_position));
            }
Ejemplo n.º 4
0
 public override bool IsRetriableException(Exception exception) => _responseClassifier.IsRetriableException(exception);