Наследование: AbstractSocketChannel, IServerSocketChannel
Пример #1
0
 public TcpServerSocketChannelConfig(TcpServerSocketChannel channel, Socket javaSocket)
     : base(channel, javaSocket)
 {
 }
Пример #2
0
            public override void FinishRead(SocketChannelAsyncOperation operation)
            {
                Contract.Requires(this._channel.EventLoop.InEventLoop);

                TcpServerSocketChannel ch = this.Channel;

                ch.ResetState(StateFlags.ReadScheduled);
                IChannelConfiguration config = ch.Configuration;

                int maxMessagesPerRead     = config.MaxMessagesPerRead;
                IChannelPipeline pipeline  = ch.Pipeline;
                bool             closed    = false;
                Exception        exception = null;

                int messageCount = 0;

                try
                {
                    Socket connectedSocket = null;
                    try
                    {
                        connectedSocket = operation.AcceptSocket;
                        operation.Validate();
                        operation.AcceptSocket = null;

                        var message = new TcpSocketChannel(ch, connectedSocket, true);
                        ch.ReadPending = false;
                        pipeline.FireChannelRead(message);
                        messageCount++;

                        if (!config.AutoRead && !ch.ReadPending)
                        {
                            // ChannelConfig.setAutoRead(false) was called in the meantime.
                            // Completed Accept has to be processed though.
                            return;
                        }

                        while (messageCount < maxMessagesPerRead)
                        {
                            connectedSocket = null;
                            connectedSocket = ch.Socket.Accept();
                            message         = new TcpSocketChannel(ch, connectedSocket, true);
                            pipeline.FireChannelRead(message);

                            // stop reading and remove op
                            if (!config.AutoRead)
                            {
                                break;
                            }
                            messageCount++;
                        }
                    }
                    catch (ObjectDisposedException)
                    {
                        closed = true;
                    }
                    catch (Exception ex)
                    {
                        var asSocketException = ex as SocketException;
                        if (asSocketException == null || asSocketException.SocketErrorCode != SocketError.WouldBlock)
                        {
                            Logger.Warning(ex, "Failed to create a new channel from an accepted socket.");
                            if (connectedSocket != null)
                            {
                                try
                                {
                                    connectedSocket.Close();
                                }
                                catch (Exception ex2)
                                {
                                    Logger.Warning(ex2, "Failed to close a socket.");
                                }
                            }
                            exception = ex;
                        }
                    }

                    pipeline.FireChannelReadComplete();

                    if (exception != null)
                    {
                        // ServerChannel should not be closed even on SocketException because it can often continue
                        // accepting incoming connections. (e.g. too many open files)

                        pipeline.FireExceptionCaught(exception);
                    }

                    if (closed)
                    {
                        if (ch.IsOpen)
                        {
                            this.CloseAsync();
                        }
                    }
                }
                finally
                {
                    // Check if there is a readPending which was not processed yet.
                    if (!closed && (config.AutoRead || ch.ReadPending))
                    {
                        ch.DoBeginRead();
                    }
                }
            }
Пример #3
0
 public TcpServerSocketChannelConfig(TcpServerSocketChannel channel, Socket javaSocket)
     : base(channel, javaSocket)
 {
 }
Пример #4
0
 public TcpServerSocketChannelUnsafe(TcpServerSocketChannel channel)
     : base(channel)
 {
 }
Пример #5
0
 public TcpServerSocketChannelUnsafe(TcpServerSocketChannel channel)
     : base(channel)
 {
 }