public static string AreaUri(MatchingArea area)
{
var info = _infos.Find(i => i.MatchingArea == area);
if (info == null)
{
throw new Exception($"{area.ToString()} is not found.");
}
if (!info.Available)
{
throw new Exception($"{area.ToString()} is not ready.");
}
return(info.Info.Uri);
}
public CurrentSessionCount(MatchingArea area) : base(area.ToString())
{
}
public WatchDogSession(MatchingArea matchingArea)
{
Current = new KeepSessions();
Uncurrent = new KeepSessions();
var type = typeof(Session);
Prefix = type.Name + ":";
Alive = (sessionId) =>
{
var key = Prefix + sessionId;
lock (LockObj)
{
return(Current.Gettings.ContainsKey(key) || Current.Temp.ContainsKey(key));
}
};
ClientCounts = new Dictionary <string, int>();
Task.Run(async() =>
{
while (true)
{
try
{
var e = Kvs.Kvs.CreateKeysEnumrator <Session>(10000, matchingArea.ToString());
while (true)
{
await Kvs.Kvs.ScanKeys(e);
await Task.Delay(1500);
if (e.Completed)
{
break;
}
}
var clientCnts = new Dictionary <string, int>();
var prefix = $"{e.ScanKey}{Session.PrefixClient}:";
var prefixLen = prefix.Length;
foreach (var k in e.Keys)
{
Uncurrent.Gettings[k] = 0;
if (k.StartsWith(prefix))
{
var idx = k.IndexOf(':', prefixLen);
if (0 <= idx)
{
// cc:country code
var cc = k.Substring(prefixLen, idx - prefixLen);
int cnt;
clientCnts.TryGetValue(cc, out cnt);
clientCnts[cc] = cnt + 1;
}
}
}
ClientCounts = clientCnts;
lock (LockObj)
{
var tmp = Current;
Current = Uncurrent;
Uncurrent = tmp;
foreach (var s in Uncurrent.Temp.Keys)
{
Current.Gettings[s] = 2;
}
Uncurrent.Gettings.Clear();
Uncurrent.Temp.Clear();
}
}
catch (Exception ex)
{
Logger.Logging(
new LogObj().AddChild(new LogModels.ErrorReport
{
Msg = "WatchDog Session Error.",
Exception = ex.ToString(),
})
);
}
}
});
}
