/// <summary>
/// Creates the bootstrap instance
/// </summary>
///
/// <param name="maxConnections">
/// The maximum amount of concurrent connections to handle
/// </param>
public ServerBootstrap(ChannelPipelineFactory pipelineFactory, int maxConnections = 1024)
{
//Ensure the pipeline is not null
if (pipelineFactory == null)
{
Logger.Severe("Invalid pipeline factory specified!");
Environment.Exit(0);
}
//Ensure a channel handler is set
if (pipelineFactory.getPipeline().getHandler() == null)
{
Logger.Severe("Invalid channel handler specified!");
Environment.Exit(0);
}
//Ensure an encoder is set
if (pipelineFactory.getPipeline().getEncoder() == null)
{
Logger.Severe("Invalid encoder specified!");
Environment.Exit(0);
}
//Ensure a decoder is set
if (pipelineFactory.getPipeline().getDecoder() == null)
{
Logger.Severe("Invalid decoder specified!");
Environment.Exit(0);
}
this.pipelineFactory = pipelineFactory;
this.maxConnections = maxConnections;
}
private void connectCallback(IAsyncResult ar)
{
//The listener socket
Socket listener = (Socket)ar.AsyncState;
//The connected socket
Socket socket = listener.EndAccept(ar);
//Set the socket options
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, 1);
//The channel instance
ConnectionChannel channel = new ConnectionChannel(socket, pipelineFactory.getPipeline());
//Add the channel
connectedChannels.Add(channel);
//An empty packet instance
Packet packet = new Packet();
//Begin receiving to the packet payload
channel.getSocket().BeginReceive(packet.getPayload(), 0, packet.getPayload().Length, 0, new AsyncCallback(readCallback), new object[] { channel, packet });
// Start accepting another connection
listener.BeginAccept(new AsyncCallback(connectCallback), listener);
}