public string Serialize()
{
PacketContainer cont = new PacketContainer()
{
type = (int)type,
data = data,
created = ServerTime.GetCurrentUnixTimestampMillis()
};
return(JsonConvert.SerializeObject(cont));
}
public bool IsAlive()
{
if (!tcpclient.Connected)
{
return(false);
}
if (!stillOk)
{
return(false);
}
long currentTime = ServerTime.GetCurrentUnixTimestampMillis();
return((currentTime - lastHeartBeat) < PurgeTimout);
}
private static string GenerateSessionId()
{
const int length = 32;
const string chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
Random random = new Random();
string session;
do
{
string rand = (new string(Enumerable.Repeat(chars, length).Select(s => s[random.Next(s.Length)]).ToArray()));
byte[] rawbites = Encoding.UTF8.GetBytes(ServerTime.GetCurrentUnixTimestampMillis() + "." + rand);
byte[] hash = SHA1.Create().ComputeHash(rawbites);
session = Convert.ToBase64String(hash);
} while (UsedSessions.Contains(session));
UsedSessions.Add(session);
return(session);
}
public bool IsReliable()
{
long currentTime = ServerTime.GetCurrentUnixTimestampMillis();
return((currentTime - lastHeartBeat) < HeartBeatInterval);
}
public void HeartBeatNow()
{
lastHeartBeat = ServerTime.GetCurrentUnixTimestampMillis();
}