private RawMessage AvailabilityMessage()
{
var message = new PublisherAvailability(
_name,
GetHostName(_publisherAddress.Address),
_publisherAddress.Port).ToString();
var buffer = new MemoryStream(message.Length);
var messageBytes = Converters.TextToBytes(message);
buffer.Write(messageBytes, 0, messageBytes.Length); // TODO: Can be done async
buffer.Flip();
return(RawMessage.ReadFromWithoutHeader(buffer));
}