internal static void SendFault(IConnection connection, string faultString, byte[] drainBuffer, TimeSpan sendTimeout, int maxRead) { if (TD.ConnectionReaderSendFaultIsEnabled()) { TD.ConnectionReaderSendFault(faultString); } EncodedFault encodedFault = new EncodedFault(faultString); TimeoutHelper timeoutHelper = new TimeoutHelper(sendTimeout); try { connection.Write(encodedFault.EncodedBytes, 0, encodedFault.EncodedBytes.Length, true, timeoutHelper.RemainingTime()); connection.Shutdown(timeoutHelper.RemainingTime()); } catch (CommunicationException e) { DiagnosticUtility.TraceHandledException(e, TraceEventType.Information); connection.Abort(); return; } catch (TimeoutException e) { if (TD.SendTimeoutIsEnabled()) { TD.SendTimeout(e.Message); } DiagnosticUtility.TraceHandledException(e, TraceEventType.Information); connection.Abort(); return; } // make sure we read until EOF or a quota is hit int read = 0; int readTotal = 0; for (;;) { try { read = connection.Read(drainBuffer, 0, drainBuffer.Length, timeoutHelper.RemainingTime()); } catch (CommunicationException e) { DiagnosticUtility.TraceHandledException(e, TraceEventType.Information); connection.Abort(); return; } catch (TimeoutException e) { if (TD.SendTimeoutIsEnabled()) { TD.SendTimeout(e.Message); } DiagnosticUtility.TraceHandledException(e, TraceEventType.Information); connection.Abort(); return; } if (read == 0) { break; } readTotal += read; if (readTotal > maxRead || timeoutHelper.RemainingTime() <= TimeSpan.Zero) { connection.Abort(); return; } } ConnectionUtilities.CloseNoThrow(connection, timeoutHelper.RemainingTime()); }