/// <summary>
/// 从客户端接收数据
/// </summary>
/// <param name="clientAddress"></param>
/// <param name="data"></param>
public override void Receive(string clientAddress, byte[] data)
{
try
{
//解析头部信息,转换成统一的流格式：head[MsgType(1)+uid(4)+gameId(4)+serverId(4)+gzip(1)] + (len(4)+data)
BufferReader reader = new BufferReader(data);
string paramString = reader.ReadPacketString();
paramString = HttpUtility.UrlDecode(paramString, Encoding.UTF8);
int index = paramString.IndexOf("?d=");
if (index != -1)
{
index += 3;
paramString = paramString.Substring(index, paramString.Length - index);
}
PacketMessage packet = ParsePacketMessage(clientAddress, paramString, ConnectType.Tcp);
var token = new UserToken();
token.GameId = packet.Head.GameId;
token.ServerId = packet.Head.ServerId;
token.Uid = packet.Head.Uid;
ClientConnectManager.Push(clientAddress, token);
if (ReceiveCompleted != null)
{
//分发送到游戏服
byte[] packData = packet.ToByte();
string successMsg = string.Format("{0}>>{1}接收到{2}字节！",
DateTime.Now.ToString("HH:mm:ss:ms"), clientAddress, data.Length);
ReceiveCompleted.BeginInvoke(clientAddress, packData, OnReceiveCompleted, successMsg);
}
}
catch (Exception ex)
{
TraceLog.WriteError("Receive form client {0} error:{1}", clientAddress, ex);
}
}
public override void OnReceiveTimeout(string clientAddress, byte[] receiveData)
{
try
{
BufferReader reader = new BufferReader(receiveData);
string paramString = reader.ReadPacketString();
paramString = HttpUtility.UrlDecode(paramString, Encoding.UTF8);
int index = paramString.IndexOf("?d=");
if (index != -1)
{
index += 3;
paramString = paramString.Substring(index, paramString.Length - index);
}
PacketMessage receivePacket = ParsePacketMessage(clientAddress, paramString, ConnectType.Tcp);
var recHead = receivePacket.Head;
int errorCode = LanguageHelper.GetLang().ErrorCode;
string errorMsg = LanguageHelper.GetLang().RequestTimeout;
MessageHead head = new MessageHead(recHead.MsgId, recHead.ActionId, "st", errorCode, errorMsg);
head.HasGzip = true;
MessageStructure ds = new MessageStructure();
ds.WriteBuffer(head);
byte[] data = ds.ReadBuffer();
OnSendCompleted(clientAddress, data);
}
catch (Exception ex)
{
TraceLog.WriteError("Send to client {0} timeout error:{1}", clientAddress, ex);
}
}
/// <summary>
///
/// </summary>
/// <param name="session"></param>
/// <param name="buffer"></param>
/// <returns></returns>
public byte[] Receive(string session, byte[] buffer)
{
Stopwatch watch = new Stopwatch();
watch.Start();
BufferReader reader = new BufferReader(buffer);
string routeName = "";
string paramString = reader.ReadPacketString();
#if DEBUG
//todo trace
TraceLog.ReleaseWrite("Tcp param:{0}", paramString);
#endif
bool isRoute = false;
if (!string.IsNullOrEmpty(paramString) && paramString.StartsWith("route:", StringComparison.CurrentCultureIgnoreCase))
{
//检查参数格式：route:name?d=param
isRoute = true;
string[] paramArray = paramString.Split('?');
if (paramArray.Length == 2)
{
routeName = paramArray[0].Replace("route:", "");
paramString = "?" + paramArray[1];
}
}
paramString = HttpUtility.UrlDecode(paramString, Encoding.UTF8);
int index = paramString.IndexOf("?d=");
if (index != -1)
{
index += 3;
paramString = paramString.Substring(index, paramString.Length - index);
}
var paramGeter = new ParamGeter(paramString);
string remoteAddress = session.RemoteAddress;
MessageHead head = ParseMessageHead(paramGeter);
head.HasGzip = true;
session.UserData = head;
MessageStructure ms = new MessageStructure();
#if DEBUG
Console.WriteLine("{0}>>请求参数:MsgId:{1},ActionId:{2},ip:{3}", DateTime.Now.ToLongTimeString(),
head.MsgId, head.Action, remoteAddress);
#endif
var settings = ParseRequestSettings(paramGeter, remoteAddress);
settings.ParamString = paramString;
settings.RouteName = routeName;
byte[] sendBuffer = new byte[0];
RequestError error = RequestError.Success;
try
{
if (isRoute)
{
if (CheckCallAccessLimit(remoteAddress))
{
error = RequestError.Unknown;
head.ErrorInfo = ErrorCallAccessLimit;
}
else
{
ServiceRequest.CallRemote(settings, out sendBuffer);
}
}
else
{
ServiceRequest.Request(settings, out sendBuffer);
}
}
catch (CommunicationObjectFaultedException fault)
{
TraceLog.WriteError("The wcfclient request faulted:{0}", fault);
error = RequestError.Closed;
ServiceRequest.ResetChannel(settings);
}
catch (Exception ex)
{
if (ex.InnerException is SocketException)
{
var sex = ex.InnerException as SocketException;
TraceLog.WriteError("The wcfclient request connect:{0}-{1}", sex.SocketErrorCode, sex);
if (sex.SocketErrorCode == SocketError.TimedOut)
{
error = RequestError.Timeout;
}
else
{
error = RequestError.UnableConnect;
}
}
else
{
TraceLog.WriteError("The wcfclient request error:{0}", ex);
error = RequestError.Unknown;
}
ServiceRequest.ResetChannel(settings);
}
watch.Stop();
switch (error)
{
case RequestError.Success:
ms.WriteGzipBuffer(sendBuffer);
string msg = string.Format("[{0}]请求响应{1}:route={8},MsgId={2},St={3},Action-{4},error:{5}-{6},bytes:{7},响应时间:{9}ms\r\n",
DateTime.Now.ToLongTimeString(),
session.RemoteAddress,
head.MsgId,
head.St,
head.Action,
head.ErrorCode,
head.ErrorInfo,
sendBuffer.Length,
routeName,
(int)watch.Elapsed.TotalMilliseconds);
TraceLog.ReleaseWrite(msg);
#if DEBUG
#endif
Console.WriteLine(msg);
break;
case RequestError.Closed:
case RequestError.NotFindService:
head.ErrorInfo = ErrorNotFind;
DoWriteError(ms, head);
break;
case RequestError.UnableConnect:
head.ErrorInfo = ErrorConnected;
DoWriteError(ms, head);
break;
case RequestError.Timeout:
head.ErrorInfo = ErrorTimeout;
DoWriteError(ms, head);
break;
case RequestError.Unknown:
DoWriteError(ms, head);
break;
default:
throw new ArgumentOutOfRangeException("RequestError", error, "Not process RequestError enum.");
}
sendBuffer = ms.ReadBuffer();
return sendBuffer;
}
private void ParseData(string paramString, Stream inputStream)
{
if (!string.IsNullOrEmpty(paramString))
{
RawParam = paramString;
ParseParamString(paramString);
}
byte[] data = new BufferReader(inputStream).Data;
var paramBytes = SplitBuffer(data);
string str = _encoding.GetString(paramBytes);
if (!string.IsNullOrEmpty(str))
{
if (str.StartsWith("d=")) str = "?" + str;
if (string.IsNullOrEmpty(RawParam)) RawParam = str;
ParseParamString(str);
}
}
