public async Task SendPacketAsync(RakSession session, Packet message)
{
foreach (Datagram datagram in Datagram.CreateDatagrams(message, session.MtuSize, session))
{
await SendDatagramAsync(session, datagram);
}
message.PutPool();
}
internal async Task SendDatagramAsync(RakSession session, Datagram datagram)
{
if (datagram.MessageParts.Count == 0)
{
Log.Warn($"Failed to send #{datagram.Header.DatagramSequenceNumber.IntValue()}");
datagram.PutPool();
return;
}
if (datagram.TransmissionCount > 10)
{
if (Log.IsDebugEnabled)
{
Log.Warn($"Retransmission count exceeded. No more resend of #{datagram.Header.DatagramSequenceNumber.IntValue()} Type: {datagram.FirstMessageId} (0x{datagram.FirstMessageId:x2}) for {session.Username}");
}
datagram.PutPool();
Interlocked.Increment(ref ServerInfo.NumberOfFails);
//TODO: Disconnect! Because of encryption, this connection can't be used after this point
return;
}
datagram.Header.DatagramSequenceNumber = Interlocked.Increment(ref session.DatagramSequenceNumber);
datagram.TransmissionCount++;
datagram.RetransmitImmediate = false;
byte[] buffer = ArrayPool <byte> .Shared.Rent(1600);
int length = (int)datagram.GetEncoded(ref buffer);
datagram.Timer.Restart();
if (!session.WaitingForAckQueue.TryAdd(datagram.Header.DatagramSequenceNumber.IntValue(), datagram))
{
Log.Warn($"Datagram sequence unexpectedly existed in the ACK/NAK queue already {datagram.Header.DatagramSequenceNumber.IntValue()}");
datagram.PutPool();
}
//lock (session.SyncRoot)
{
await SendDataAsync(buffer, length, session.EndPoint);
ArrayPool <byte> .Shared.Return(buffer);
}
}
public MessageHandler(RakSession session, IMcpeClientMessageHandler handler) : base(session)
{
_messageDispatcher = new McpeClientMessageDispatcher(handler);
}
private void EnqueueAck(RakSession session, int sequenceNumber)
{
session.OutgoingAckQueue.Enqueue(sequenceNumber);
session.SignalTick();
}
protected BedrockMessageHandlerBase(RakSession session)
{
_session = session;
}
public BedrockMessageHandler(RakSession session, IServerManager serverManager, PluginManager pluginManager) : base(session)
{
_pluginManager = pluginManager;
Handler = new LoginMessageHandler(this, session, serverManager);
}
public SafeMessageHandler(RakSession session, IMcpeClientMessageHandler handler) : base(session, handler)
{
}
