public void Start()
{
IsRunningValue.Update
(
b =>
{
if (b)
{
throw new InvalidOperationException();
}
return(true);
}
);
try
{
Context.RemoteEndPoint = RemoteEndPoint;
Server.ServerContext.RegisterSession(Context);
Server.SessionMappings.DoAction(Mappings => Mappings.Add(Context, this));
if (Server.ServerContext.EnableLogSystem)
{
Server.ServerContext.RaiseSessionLog(new SessionLogEntry {
Token = Context.SessionTokenString, RemoteEndPoint = RemoteEndPoint, Time = DateTime.UtcNow, Type = "Sys", Name = "SessionEnter", Message = ""
});
}
ssm.Start();
}
catch (Exception ex)
{
OnCriticalError(ex, new StackTrace(true));
ssm.NotifyFailure();
}
}
private void OnExit()
{
IsExitingValue.Update(b =>
{
if (!IsRunningValue.Check(bb => bb))
{
return(b);
}
if (!b)
{
Server.NotifySessionQuit(this);
}
return(true);
});
}
//线程安全
private void OnExit()
{
bool Done = false;
IsExitingValue.Update(b =>
{
if (!IsRunningValue.Check(bb => bb))
{
Done = true;
return(b);
}
Done = b;
return(true);
});
if (Done)
{
return;
}
Server.NotifySessionQuit(this);
}
public void Dispose()
{
if (IsDisposed)
{
return;
}
IsDisposed = true;
IsExitingValue.Update(b => true);
ssm.NotifyExit();
Server.SessionMappings.DoAction(Mappings =>
{
if (Mappings.ContainsKey(Context))
{
Mappings.Remove(Context);
}
});
Server.ServerContext.TryUnregisterSession(Context);
si.Dispose();
IsRunningValue.Update(b => false);
SpinWait.SpinUntil(() => ssm.IsExited());
Context.Dispose();
IsExitingValue.Update(b => false);
if (Server.ServerContext.EnableLogSystem)
{
Server.ServerContext.RaiseSessionLog(new SessionLogEntry {
Token = Context.SessionTokenString, RemoteEndPoint = RemoteEndPoint, Time = DateTime.UtcNow, Type = "Sys", Name = "SessionExit", Message = ""
});
}
}