void ITcpConnectionObserver.OnAleFrameArrival(TcpConnection theConnection, AleFrame theFrame)
{
try
{
// 只处理ConnectionRequest帧。
if (theFrame.FrameType == AleFrameType.ConnectionRequest)
{
var aleData = theFrame.UserData as AleDataConnectionRequest;
var key = this.BuildAleConnectionID(aleData.MasterID, aleData.SlaveID);
AleConnection aleConnection;
if (!_aleConnections.ContainsKey(key))
{
aleConnection = new AleConnection(aleData.SlaveID, aleData.MasterID);
_aleConnections.GetOrAdd(key, aleConnection);
}
else
{
aleConnection = _aleConnections[key];
}
// 交给AleConnection处理。
((ITcpConnectionObserver)aleConnection).OnAleFrameArrival(theConnection, theFrame);
// 从临时链表中移除。
_tcpConnections.Remove(theConnection);
}
}
catch (System.Exception /*ex*/)
{
_tcpConnections.Remove(theConnection);
theConnection.Close();
}
}
/// <summary>
/// 创建一个主动方使用的ALE管理器。
/// </summary>
public AleManager(AleClientConfig config)
{
this.LocalID = config.LocalID;
config.LinkInfo.ToList().ForEach(p =>
{
var key = this.BuildAleConnectionID(config.LocalID, p.Key);
var value = new AleConnection(config.LocalID, p.Key, p.Value);
_aleConnections.GetOrAdd(key, value);
});
}
