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());
}