public override async Task WriteMessageAsync(Message message, Stream stream)
{
if (message == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("message"));
if (stream == null)
throw TraceUtility.ThrowHelperError(new ArgumentNullException("stream"), message);
ThrowIfMismatchedMessageVersion(message);
EventTraceActivity eventTraceActivity = null;
if (TD.TextMessageEncodingStartIsEnabled())
{
eventTraceActivity = EventTraceActivityHelper.TryExtractActivity(message);
TD.TextMessageEncodingStart(eventTraceActivity);
}
message.Properties.Encoder = this;
XmlDictionaryWriter xmlWriter = TakeStreamedWriter(stream);
if (_optimizeWriteForUTF8)
{
await message.WriteMessageAsync(xmlWriter);
}
else
{
xmlWriter.WriteStartDocument();
await message.WriteMessageAsync(xmlWriter);
xmlWriter.WriteEndDocument();
}
await xmlWriter.FlushAsync();
ReturnStreamedWriter(xmlWriter);
if (TD.StreamedMessageWrittenByEncoderIsEnabled())
{
TD.StreamedMessageWrittenByEncoder(eventTraceActivity ?? EventTraceActivityHelper.TryExtractActivity(message));
}
if (MessageLogger.LogMessagesAtTransportLevel)
MessageLogger.LogMessage(ref message, MessageLoggingSource.TransportSend);
}
