private void OnServerAcceptorAccepted(object sender, SocketEventArgs e)
{
PreallocatedChannelData channelResources = GetChannelData();
ISocketChannel channel = new ImmutableChannel(e.Socket, channelResources.Receiver, channelResources.Sender, channelResources.ReceiverArgs, channelResources.SenderWriter, channelResources);
channel.Closed += OnChannelClosed;
RaiseConnected(channel);
channel.Start();
}
protected virtual void OnConnectSucceeded(object o, SocketEventArgs e)
{
AllocateCommunicationResources();
ISocketChannel channel = new ImmutableChannel(e.Socket, receiver, sender, receiverArgs, senderWriter);
channel.Closed += OnChannelClosed;
RaiseConnected(channel);
ChangeState(ChannelState.Connected);
channel.Start();
}
/// <summary>Constructor</summary>
/// <param name="node1">節点1</param>
/// <param name="node2">節点2</param>
/// <param name="channel">流路</param>
public NodeConnectionEventArgs(ImmutableNode node1, ImmutableNode node2, ImmutableChannel channel)
{
this.node1 = node1;
this.node2 = node2;
this.channel = channel;
}
/// <summary>流路を返す</summary>
/// <param name="channel">読み取り専用流路</param>
/// <returns>流路</returns>
private Channel getChannel(ImmutableChannel channel)
{
foreach (Channel cn in channels)
{
if (cn.Equals(channel)) return cn;
}
return null;
}
/// <summary>節点を切断する</summary>
/// <param name="channel">接点を接続している流路</param>
/// <returns>切断成功の真偽</returns>
public bool DisconnectNodes(ImmutableChannel channel)
{
Channel cn = getChannel(channel);
if (cn == null) return false;
ImmutableNode nd1 = cn.Node1;
ImmutableNode nd2 = cn.Node2;
//切断処理
cn.Disconnect();
channels.Remove(cn);
//IDを詰める
foreach (Channel cnl in channels)
{
if (cnl.ID == (channels.Count - 1)) cnl.ID = cn.ID;
}
//イベント通知
if (NodeDisConnectEvent != null) NodeDisConnectEvent(this, new NodeConnectionEventArgs(nd1, nd2, cn));
return true;
}
/// <summary>流路を削除する</summary>
/// <param name="channel">流路</param>
internal void RemoveChannel(ImmutableChannel channel)
{
channels.Remove(channel);
}
/// <summary>流路を追加する</summary>
/// <param name="channel">流路</param>
internal void AddChannel(ImmutableChannel channel)
{
channels.Add(channel);
}
/// <summary>指定した流路を含むか否かを返す</summary>
/// <param name="channel">流路</param>
/// <returns>指定した流路を含む場合は真</returns>
public bool ContainsChannel(ImmutableChannel channel)
{
return channels.Contains(channel);
}
