public void OpenConnection(Server serverConfig, Context context, Action <Connection> onConnected)
{
ValidateProtocolName(serverConfig);
int port = ProtocolUtils.retrieveProtocolSetting(serverConfig, "port", -1);
string host = ProtocolUtils.retrieveProtocolSetting(serverConfig, "host", (string)null);
if (port == -1 || host == null)
{
throw new Error(ErrorCode.CONNECTION_ERROR, "No port and/or IP address is present in configuration.");
}
var socketAdapter = new BPSocketAdapter(host, port);
onConnected(new WSJConnection(socketAdapter));
socketAdapter.Open();
}
/// <summary>
/// This is used as a callback to the BeginAcceptTcpClient on the TcpListener. It creates a new connection,
/// invokes the user callback and continues to listen for new connections.
/// </summary>
/// <param name="ar"></param>
private void CreateBPConnection(IAsyncResult ar)
{
AsyncServerState serverState = ar.AsyncState as AsyncServerState;
if (serverState == null)
{
throw new ArgumentException("Invalid async state in async result", "ar");
}
// Create new connection and invoke the user callback.
TcpClient client = serverState.Listener.EndAcceptTcpClient(ar);
var socketAdapter = new BPSocketAdapter(client);
serverState.Callback(new WSJConnection(socketAdapter));
// Wait for the next connection attempt.
serverState.Listener.BeginAcceptTcpClient(CreateBPConnection, serverState);
}