/// <summary>
/// 根据Id获取消息
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static KevMessageBoxModel GetMessage(long id)
{
KevMessageBoxModel kmbModel = null;
if (message_dic.ContainsKey(id))
{
message_dic.TryRemove(id, out kmbModel);
}
return(kmbModel);
}
/// <summary>
/// 处理超时消息
/// </summary>
/// <param name="state"></param>
private void HandleTimeOutMessage(object state)
{
KevMessageBoxModel ksbModel = state as KevMessageBoxModel;
if (ksbModel == null)
{
return;
}
UDPClientRouteHelper.GetInstanse().HandleTimeOutMessage(ksbModel);
}
/// <summary>
/// 处理超时消息
/// </summary>
/// <param name="ksbModel"></param>
internal void HandleTimeOutMessage(KevMessageBoxModel ksbModel)
{
if (ksbModel == null || ksbModel.SocketModel == null || ksbModel.IP == null)
{
return;
}
IUDPClientDelegate del = GetDelegate(ksbModel.SocketModel.MessageType);
if (del != null)
{
del.HandleTimeoutMessage(ksbModel);
}
}
/// <summary>
/// 处理消息盒子中的过期消息
/// </summary>
/// <param name="ksbModel"></param>
internal void HandleTimeOutMessage(KevMessageBoxModel ksbModel)
{
}
/// <summary>
/// 将Id添加到结尾
/// </summary>
/// <param name="message"></param>
/// <param name="id"></param>
public static void Enqueue(long id, KevMessageBoxModel message)
{
messageId_queue.Enqueue(id);
message_dic.TryAdd(id, message);
}
/// <summary>
/// 开始
/// </summary>
/// <returns></returns>
public bool Start()
{
isRuning = true;
Socket socket_client = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
if (this.ServerIPPoint == null)
{
throw new Exception("IPPoint must be a valid value");
}
socket_client.SendTo(Encoding.UTF8.GetBytes(Handshake1), ServerIPPoint);
SocketRegister.Add(SocketClient, socket_client);
Thread thread = new Thread(() =>
{
EndPoint remoteEP = (EndPoint) new IPEndPoint(IPAddress.Any, 0);
while (isRuning)
{
int recv;
byte[] datas = new byte[8 * 1024];
try
{
recv = socket_client.ReceiveFrom(datas, ref remoteEP);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
continue;
}
UDPModel udpModel = new UDPModel {
Body = datas, IPPoint = (IPEndPoint)remoteEP, Length = recv
};
ThreadPool.QueueUserWorkItem(new WaitCallback(HandleMessage), udpModel);
}
});
thread.IsBackground = true;
thread.Start();
Thread thread_deepMessage = new Thread(() =>
{
while (isRuning)
{
Thread.Sleep(100);
KevMessageBoxModel kmbModel = KevMessageBox.GetFirstMessage();
if (kmbModel == null)
{
continue;
}
if (kmbModel.TimeOut.Ticks <= DateTime.Now.Ticks)
{
//跳转到超时
ThreadPool.QueueUserWorkItem(new WaitCallback(HandleTimeOutMessage), kmbModel);
}
else
{
KevMessageBox.Enqueue(kmbModel.SocketModel.MessageId, kmbModel);
}
}
});
thread_deepMessage.IsBackground = true;
thread_deepMessage.Start();
return(true);
}
/// <summary>
/// 处理消息
/// </summary>
/// <param name="state"></param>
private void HandleMessage(object state)
{
UDPModel uModel = state as UDPModel;
if (uModel == null)
{
return;
}
string message = Encoding.UTF8.GetString(uModel.Body, 0, uModel.Length);
if (string.IsNullOrEmpty(message))
{
return;
}
Socket socket = SocketRegister.Get(SocketClient);
if (socket == null)
{
return;
}
if (message == Handshake2)
{
UDPSocketServer.SendMessage(socket, Handshake3, uModel.IPPoint);
}
KevSocketModel ksModel = JsonHelper.ParseFromJson <KevSocketModel>(message);
if (ksModel == null)
{
return;
}
Console.WriteLine("HandleMessage" + ksModel.MessageId + "::" + ksModel.MessageType);
if (ksModel.NetworkType == NetworkType.Request)
{
long clientId = KevRegister.Get <long>(UDPPrimaryKey.Client_ThisDeviceId);
//非指向本机请求一律抛弃
if (ksModel.ReceiveDeviceId != clientId)
{
return;
}
int responseCode = UDPClientRouteHelper.GetInstanse().HandleRequestMessage(ksModel, uModel);
if (responseCode == ResponseCode.NoResponse)
{
return;
}
ksModel.NetworkType = NetworkType.Response;
ksModel.ResponseCode = responseCode;
//做出相应
UDPSocketServer.SendMessage(socket, ksModel, uModel.IPPoint);
}
if (ksModel.NetworkType == NetworkType.Response)
{
//从消息盒子中移除数据
KevMessageBoxModel kmbModel = KevMessageBox.GetMessage(ksModel.MessageId);
if (kmbModel != null)
{
UDPClientRouteHelper.GetInstanse().HandleResponseMessage(ksModel, uModel);
}
}
}