/// <summary>
/// Creates a master peer and starts UDP and TCP channels.
/// </summary>
/// <param name="p2PId">The ID of the network.</param>
/// <param name="peerId">The ID of this peer.</param>
/// <param name="keyPair">The key pair or null.</param>
/// <param name="channelServerConfiguration">The server configuration to create the
/// channel server that is used for listening for incoming connections.</param>
/// <param name="channelClientConfiguration">The client-side configuration.</param>
/// <param name="timer"></param>
public PeerCreator(int p2PId, Number160 peerId, KeyPair keyPair,
ChannelServerConfiguration channelServerConfiguration,
ChannelClientConfiguration channelClientConfiguration,
ExecutorService timer)
{
// peer bean
PeerBean = new PeerBean(keyPair);
PeerAddress self = FindPeerAddress(peerId, channelClientConfiguration, channelServerConfiguration);
PeerBean.SetServerPeerAddress(self);
Logger.Info("Visible address to other peers: {0}.", self);
// start server
var dispatcher = new Dispatcher(p2PId, PeerBean, channelServerConfiguration.HearBeatMillis);
var channelServer = new ChannelServer(channelServerConfiguration, dispatcher, PeerBean.PeerStatusListeners);
if (!channelServer.Startup())
{
ShutdownNetty();
throw new IOException("Cannot bind to TCP or UDP port.");
}
// connection bean
var sender = new Sender(peerId, PeerBean.PeerStatusListeners, channelClientConfiguration, dispatcher);
var reservation = new Reservation(channelClientConfiguration);
ConnectionBean = new ConnectionBean(p2PId, dispatcher, sender, channelServer, reservation, channelClientConfiguration, timer);
_master = true;
}
/// <summary>
/// Sets parameters and starts network device discovery.
/// </summary>
/// <param name="channelServerConfiguration">The server configuration that contains e.g. the handlers</param>
/// <param name="dispatcher">The shared dispatcher.</param>
/// <param name="peerStatusListeners">The status listeners for offline peers.</param>
public ChannelServer(ChannelServerConfiguration channelServerConfiguration, Dispatcher dispatcher,
IList <IPeerStatusListener> peerStatusListeners)
{
ChannelServerConfiguration = channelServerConfiguration;
_interfaceBindings = channelServerConfiguration.BindingsIncoming;
_dispatcher = dispatcher;
_peerStatusListeners = peerStatusListeners;
string status = DiscoverNetworks.DiscoverInterfaces(_interfaceBindings);
Logger.Info("Status of interface search: {0}.", status);
_tcpDropConnectionInboundHandler = new DropConnectionInboundHandler(channelServerConfiguration.MaxTcpIncomingConnections);
_udpDropConnectionInboundHandler = new DropConnectionInboundHandler(channelServerConfiguration.MaxUdpIncomingConnections);
_udpDecoderHandler = new TomP2PSinglePacketUdp(channelServerConfiguration.SignatureFactory);
_tcpDecoderHandler = new TomP2PCumulationTcp(channelServerConfiguration.SignatureFactory);
_encoderHandler = new TomP2POutbound(false, channelServerConfiguration.SignatureFactory);
}
public PeerBuilder SetChannelServerConfiguration(ChannelServerConfiguration channelServerConfiguration)
{
ChannelServerConfiguration = channelServerConfiguration;
return this;
}
/// <summary>
/// Creates the peer address based on the network discovery that was done./>
/// </summary>
/// <param name="peerId">The ID of this peer.</param>
/// <param name="channelClientConfiguration"></param>
/// <param name="channelServerConfiguration"></param>
/// <returns>The peer address of this peer.</returns>
private static PeerAddress FindPeerAddress(Number160 peerId,
ChannelClientConfiguration channelClientConfiguration, ChannelServerConfiguration channelServerConfiguration)
{
string status = DiscoverNetworks.DiscoverInterfaces(channelClientConfiguration.BindingsOutgoing);
Logger.Info("Status of external address search: " + status);
IPAddress outsideAddress = channelClientConfiguration.BindingsOutgoing.FoundAddress;
if (outsideAddress == null)
{
throw new IOException("Not listening to anything. Maybe the binding information is wrong.");
}
var peerSocketAddress = new PeerSocketAddress(outsideAddress,
channelServerConfiguration.Ports.TcpPort,
channelServerConfiguration.Ports.UdpPort);
var self = new PeerAddress(peerId, peerSocketAddress,
channelServerConfiguration.IsBehindFirewall,
channelServerConfiguration.IsBehindFirewall,
false, PeerAddress.EmptyPeerSocketAddresses);
return(self);
}
