private void EncodeCompressed(CompressedMessage compressedMessage, BinaryWriter writer)
{
writer.Write((byte)compressedMessage.CompressionType);
switch (compressedMessage.CompressionType)
{
case CompressionType.Gzip:
using (var gzipStream = new GZipStream(writer.BaseStream, CompressionLevel.Optimal, true))
{
Encode(compressedMessage.Message, gzipStream);
}
break;
case CompressionType.Deflate:
using (var deflateStream = new DeflateStream(writer.BaseStream, CompressionLevel.Optimal, true))
{
Encode(compressedMessage.Message, deflateStream);
}
break;
default:
throw new NotSupportedException();
}
}
private void EncodeCompressed(CompressedMessage compressedMessage, BinaryWriter writer)
{
writer.Write((byte)compressedMessage.CompressionType);
switch(compressedMessage.CompressionType)
{
case CompressionType.Gzip:
using(var gzipStream = new GZipStream(writer.BaseStream, CompressionLevel.Optimal, true))
{
Encode(compressedMessage.Message, gzipStream);
}
break;
case CompressionType.Deflate:
using (var deflateStream = new DeflateStream(writer.BaseStream, CompressionLevel.Optimal, true))
{
Encode(compressedMessage.Message, deflateStream);
}
break;
default:
throw new NotSupportedException();
}
}
public void Send(IPEndPoint remoteEndPoint, GossipMessage message)
{
Debug.Assert(remoteEndPoint != null);
Debug.Assert(message != null);
List<EventWaitHandle> eventsToTrigger = null;
using (var ms = new MemoryStream())
{
try
{
_configuration.Logger.Verbose("Sending {@Message} to {RemoteEndPoint}", message, remoteEndPoint);
_messageEncoder.Encode(message, ms);
List<byte[]> messageBytes = null;
foreach (var broadcast in _broadcasts.GetBroadcasts(0, 4096))
{
_configuration.Logger.Verbose("Sending {@Message} to {RemoteEndPoint}", broadcast.Message, remoteEndPoint);
if (messageBytes == null)
{
messageBytes = new List<byte[]>();
messageBytes.Add(ms.ToArray());
ms.SetLength(0);
}
messageBytes.Add(broadcast.MessageBytes);
if (broadcast.Event != null)
{
if (eventsToTrigger == null)
{
eventsToTrigger = new List<EventWaitHandle>();
}
eventsToTrigger.Add(broadcast.Event);
}
}
if (messageBytes != null)
{
message = new CompoundMessage(messageBytes);
ms.SetLength(0);
_messageEncoder.Encode(message, ms);
}
if (_configuration.CompressionType.HasValue)
{
_configuration.Logger.Verbose("Compressing {@Message} to {RemoteEndPoint} with {CompressionType}", message, remoteEndPoint, _configuration.CompressionType.Value);
message = new CompressedMessage(_configuration.CompressionType.Value, message);
ms.SetLength(0);
_messageEncoder.Encode(message, ms);
}
}
catch (Exception ex)
{
_configuration.Logger.Error(ex, "Unable to send message(s) to {RemoteEndPoint}.", remoteEndPoint);
return;
}
_client.Send(remoteEndPoint, ms.ToArray());
if (eventsToTrigger != null)
{
foreach (var @event in eventsToTrigger)
{
@event.Set();
}
}
}
}