protected override void OnDisconnected(GameSession session)
{
var user = session.User as ChatUser;
if (user != null)
{
user.ChatVesion = 0;
}
Console.WriteLine("Client {0} is closed.", session.RemoteAddress);
base.OnDisconnected(session);
}
/// <summary>
/// Response hearbeat stream.
/// </summary>
/// <param name="package"></param>
/// <param name="session"></param>
protected void ResponseHearbeat(RequestPackage package, GameSession session)
{
try
{
MessageStructure response = new MessageStructure();
response.WriteBuffer(new MessageHead(package.MsgId, package.ActionId, 0));
var data = response.PopBuffer();
if (session != null && data.Length > 0)
{
session.SendAsync(OpCode.Binary, data, 0, data.Length, OnSendCompleted).Wait();
}
}
catch (Exception ex)
{
TraceLog.WriteError("Post Heartbeat error:{0}", ex);
}
}
private async System.Threading.Tasks.Task ProcessPackage(RequestPackage package, GameSession session)
{
if (package == null) return;
try
{
ActionGetter actionGetter;
byte[] data = new byte[0];
if (!string.IsNullOrEmpty(package.RouteName))
{
actionGetter = ActionDispatcher.GetActionGetter(package, session);
if (CheckRemote(package.RouteName, actionGetter))
{
MessageStructure response = new MessageStructure();
OnCallRemote(package.RouteName, actionGetter, response);
data = response.PopBuffer();
}
else
{
return;
}
}
else
{
SocketGameResponse response = new SocketGameResponse();
response.WriteErrorCallback += ActionDispatcher.ResponseError;
actionGetter = ActionDispatcher.GetActionGetter(package, session);
DoAction(actionGetter, response);
data = response.ReadByte();
}
try
{
if (session != null && data.Length > 0)
{
await session.SendAsync(actionGetter.OpCode, data, 0, data.Length, OnSendCompleted);
}
}
catch (Exception ex)
{
TraceLog.WriteError("PostSend error:{0}", ex);
}
}
catch (Exception ex)
{
TraceLog.WriteError("Task error:{0}", ex);
}
finally
{
if (session != null) session.ExitSession();
}
}
private async System.Threading.Tasks.Task ProcessPackage(RequestPackage package, GameSession session)
{
if (package == null)
{
return;
}
try
{
ActionGetter actionGetter;
byte[] data = new byte[0];
if (!string.IsNullOrEmpty(package.RouteName))
{
actionGetter = ActionDispatcher.GetActionGetter(package, session);
if (CheckRemote(package.RouteName, actionGetter))
{
MessageStructure response = new MessageStructure();
OnCallRemote(package.RouteName, actionGetter, response);
data = response.PopBuffer();
}
else
{
return;
}
}
else
{
SocketGameResponse response = new SocketGameResponse();
response.WriteErrorCallback += ActionDispatcher.ResponseError;
actionGetter = ActionDispatcher.GetActionGetter(package, session);
DoAction(actionGetter, response);
data = response.ReadByte();
}
try
{
if (session != null && data.Length > 0)
{
await session.SendAsync(actionGetter.OpCode, data, 0, data.Length, OnSendCompleted);
}
}
catch (Exception ex)
{
TraceLog.WriteError("PostSend error:{0}", ex);
}
}
catch (Exception ex)
{
TraceLog.WriteError("Task error:{0}", ex);
}
finally
{
if (session != null)
{
session.ExitSession();
}
}
}
/// <summary>
/// Recover session
/// </summary>
/// <param name="session"></param>
/// <param name="newSessionKey"></param>
/// <param name="socket"></param>
/// <param name="sendCallback"></param>
/// <returns></returns>
public static void Recover(GameSession session, Guid newSessionKey, ExSocket socket, Action<ExSocket, byte[], int, int> sendCallback)
{
var newSession = Get(newSessionKey);
if (session != null &&
newSession != null &&
session != newSession)
{
session._exSocket = socket;
session._sendCallback = sendCallback;
GameSession temp;
_globalSession.TryRemove(newSessionKey, out temp);
}
}
/// <summary>
/// 心跳包
/// </summary>
/// <param name="session"></param>
protected virtual void OnHeartbeat(GameSession session)
{
}
/// <summary>
///
/// </summary>
/// <param name="package"></param>
/// <param name="session"></param>
protected virtual void BuildHearbeatPackage(RequestPackage package, GameSession session)
{
}
protected override void OnDisconnected(GameSession session)
{
Console.WriteLine("客户端UserId:[{0}]已与服务器断开", session.EndAddress);
base.OnDisconnected(session);
}
/// <summary>
/// Recover session
/// </summary>
/// <param name="session"></param>
/// <param name="newSessionKey"></param>
/// <param name="socket"></param>
/// <param name="appServer"></param>
/// <returns></returns>
public static void Recover(GameSession session, Guid newSessionKey, ExSocket socket, ISocket appServer) {
var newSession = Get(newSessionKey);
if (session != null &&
newSession != null &&
session != newSession) {
try {
if (session._exSocket != null) session._exSocket.Close();
} catch { }
//modify socket's keycod not found reason
if (socket != null && appServer != null) {
socket.Reset(session.KeyCode);
session._exSocket = socket;
session.AppServer = appServer;
}
GameSession temp;
if (_globalSession.TryRemove(newSessionKey, out temp)) {
Save(session);
}
}
}
private static GameSession OnCreate(Guid keyCode, params object[] args) {
GameSession session;
if (args.Length == 0) {
session = new GameSession(keyCode, null);
} else if (args.Length == 1) {
session = new GameSession(keyCode, args[0]);
} else if (args.Length == 2 && args[0] is ExSocket) {
ExSocket socket = args[0] as ExSocket;
var appServer = args[1] as ISocket;
session = new GameSession(keyCode, socket, appServer);
} else {
throw new ArgumentOutOfRangeException("param is error");
}
_globalSession[keyCode] = session;
return session;
}
/// <summary>
///
/// </summary>
/// <param name="session"></param>
public static void ClearSession(GameSession session) {
if (session != null) {
session.Reset();
}
}
private static void Save(GameSession session) {
try {
if (session == null || !session.IsAuthorized) return;
Expire(session, Timeout);
} catch (Exception er) {
TraceLog.WriteError("Save session to redis faild,{0}", er);
}
}
private static void Expire(GameSession session, int timeout) {
if (session == null) return;
var user = MathUtils.ToJson(session.User);
string sid = session.KeyCode.ToString("N");
RedisConnectionPool.SetExpire(string.Format("{0}:{1}", sessionRedisKey, sid), user, timeout);
}
protected override void OnDisconnected(GameSession session)
{
UnLine((int)session.UserId);
}
public override ActionGetter GetActionGetter(RequestPackage package, GameSession session)
{
// 可以实现自定的ActionGetter子类
return new HttpGet(package, session) { OpCode = OpCode.Text };
}
/// <summary>
///
/// </summary>
/// <param name="package"></param>
/// <param name="session"></param>
/// <returns></returns>
public virtual ActionGetter GetActionGetter(RequestPackage package, GameSession session)
{
return new HttpGet(package, session);
}
private static void LoadOfflineData() {
try {
IDictionary<string, byte[]> pairs = null;
RedisConnectionPool.ProcessReadOnly(client => {
//client.Add(string.Format("{0}:{1}", sessionRedisKey, sessionId), new GameSession().User, new TimeSpan(Timeout * 1000));
var keys = client.SearchKeys(string.Format("{0}:*", sessionRedisKey));
if (keys == null || keys.Count == 0) return;
pairs = client.GetAll<byte[]>(keys);
});
pairs = pairs ?? new Dictionary<string, byte[]>();
foreach (var pair in pairs) {
var arr = pair.Key.Split(new char[] { ':' }, 2);
if (arr.Length != 2) continue;
Guid sessionId;
if (Guid.TryParse(arr[1], out sessionId)) {
var user = Encoding.UTF8.GetString(pair.Value).ParseJson<SessionUser>();
if (user == null) continue;
var session = new GameSession(sessionId, null) { LastActivityTime = user.OnlineDate };
_globalSession[sessionId] = session;
int userId = user.GetUserId();
GameSession oldsession;
Guid sid;
if (_userHash.TryGetValue(userId, out sid) &&
sid != session.KeyCode &&
(oldsession = Get(sid)) != null) {
//防止先后问题
if (session.IsReplaced) {
continue;
}
if (oldsession.IsReplaced || oldsession.LastActivityTime < session.LastActivityTime) {
oldsession.Unbind();
Expire(oldsession, 0);
continue;
}
}
_userHash[userId] = session.KeyCode;
session.User = user;
}
}
} catch (Exception er) {
TraceLog.WriteError("Load GameSession from redis faild,{0}", er);
}
}
public ActionGetter GetActionGetter(RequestPackage package, GameSession session)
{
return new ActionGetter(package, session);
}
/// <summary>
///
/// </summary>
/// <param name="package"></param>
/// <param name="session"></param>
/// <returns></returns>
protected virtual bool CheckSpecialPackge(RequestPackage package, GameSession session)
{
//处理特殊包
if (package.ActionId == ((int)ActionEnum.Interrupt))
{
//Proxy server notifly interrupt connect ops
OnDisconnected(session);
if (session != null && (session.ProxySid == Guid.Empty || GameSession.Count > 1))
{
//保留代理服连接
session.Close();
session.ProxySid = Guid.Empty;
}
return true;
}
if (package.ActionId == ((int)ActionEnum.Heartbeat))
{
if (session != null)
{
// 客户端tcp心跳包
session.Refresh();
OnHeartbeat(session);
BuildHearbeatPackage(package, session);
session.ExitSession();
}
return true;
}
return false;
}
/// <summary>
///
/// </summary>
/// <param name="session"></param>
public void Bind(GameSession session)
{
if (session != null)
{
SessionId = session.SessionId;
session.ProxyId = ProxyId;
}
Session = session;
ReceiveTime = DateTime.Now;
}
/// <summary>
/// Raises the disconnected event.
/// </summary>
/// <param name="session">Session.</param>
protected virtual void OnDisconnected(GameSession session)
{
}
protected override void OnHeartbeat(GameSession session)
{
Console.WriteLine("{0}>>Hearbeat package: {1} userid {2} session count {3}", DateTime.Now.ToString("HH:mm:ss"), session.RemoteAddress, session.UserId, GameSession.Count);
base.OnHeartbeat(session);
}
private bool CheckSpecialPackge(RequestPackage package, GameSession session)
{
//处理特殊包
if (package.ActionId == ((int)ActionEnum.Interrupt))
{
//Proxy server notifly interrupt connect ops
OnDisconnected(session);
if (session != null && (session.ProxySid == Guid.Empty || GameSession.Count > 1))
{
//保留代理服连接
session.Close();
session.ProxySid = Guid.Empty;
}
return true;
}
if (package.ActionId == ((int)ActionEnum.Heartbeat))
{
// 客户端tcp心跳包
session.Refresh();
OnHeartbeat(session);
session.ExitSession();
Interlocked.Decrement(ref runningNum);
return true;
}
return false;
}
/// <summary>
///
/// </summary>
/// <param name="session"></param>
public void Bind(GameSession session)
{
if (session != null)
{
SessionId = session.SessionId;
session.ProxyId = ProxyId;
//push not refresh
if (MsgId > 0) session.Refresh();
}
//Session = session;
ReceiveTime = DateTime.Now;
}
private static GameSession OnCreate(Guid keyCode, params object[] args)
{
GameSession session;
if (args.Length == 1)
{
session = new GameSession(keyCode, args[0]);
}
else if (args.Length == 2 && args[0] is ExSocket)
{
ExSocket socket = args[0] as ExSocket;
var sendCallback = args[1] as Action<ExSocket, byte[], int, int>;
session = new GameSession(keyCode, socket, sendCallback);
}
else
{
throw new ArgumentOutOfRangeException("param is error");
}
_globalSession[keyCode] = session;
return session;
}
private static void LoadUnLineData()
{
try
{
IDictionary <string, byte[]> pairs = null;
RedisConnectionPool.ProcessReadOnly(client =>
{
//client.Add(string.Format("{0}:{1}", sessionRedisKey, sessionId), new GameSession().User, new TimeSpan(Timeout * 1000));
var keys = client.SearchKeys(string.Format("{0}:*", sessionRedisKey));
if (keys == null || keys.Count == 0)
{
return;
}
pairs = client.GetAll <byte[]>(keys);
});
pairs = pairs ?? new Dictionary <string, byte[]>();
foreach (var pair in pairs)
{
var arr = pair.Key.Split(new char[] { ':' }, 2);
if (arr.Length != 2)
{
continue;
}
Guid sessionId;
if (Guid.TryParse(arr[1], out sessionId))
{
var user = Encoding.UTF8.GetString(pair.Value).ParseJson <SessionUser>();
if (user == null)
{
continue;
}
var session = new GameSession(sessionId, null)
{
LastActivityTime = user.OnlineDate
};
_globalSession[sessionId] = session;
int userId = user.GetUserId();
GameSession oldsession;
Guid sid;
if (_userHash.TryGetValue(userId, out sid) &&
sid != session.KeyCode &&
(oldsession = Get(sid)) != null)
{
//防止先后问题
if (session.IsReplaced)
{
continue;
}
if (oldsession.IsReplaced || oldsession.LastActivityTime < session.LastActivityTime)
{
oldsession.UnBind();
Expire(oldsession, 0);
continue;
}
}
_userHash[userId] = session.KeyCode;
session.User = user;
}
}
}
catch (Exception er)
{
TraceLog.WriteError("Load GameSession from redis faild,{0}", er);
}
}
