private void OnTimerTask(Zeze.Util.SchedulerTask ThisTask)
{
long login = LoginCount.Get();
long logout = LogoutCount.Get();
int online = (int)(login - logout);
int onlineNew = (int)(login - LoginCountLast);
LoginCountLast = login;
int onlineNewPerSecond = onlineNew / TimoutDelaySeconds;
if (onlineNewPerSecond > App.Instance.Config.MaxOnlineNew)
{
// 最近上线太多，马上报告负载。linkd不会再分配用户过来。
App.Instance.Server.ReportLoad(online, App.Instance.Config.ProposeMaxOnline, onlineNew);
// new delay for digestion
StartTimerTask(onlineNewPerSecond / App.Instance.Config.MaxOnlineNew + App.Instance.Config.DigestionDelayExSeconds);
// 消化完后，下一次强迫报告Load。
ReportDelaySeconds = App.Instance.Config.ReportDelaySeconds;
return;
}
// slow report
ReportDelaySeconds += TimoutDelaySeconds;
if (ReportDelaySeconds >= App.Instance.Config.ReportDelaySeconds)
{
ReportDelaySeconds = 0;
App.Instance.Server.ReportLoad(online, App.Instance.Config.ProposeMaxOnline, onlineNew);
}
StartTimerTask();
}
public void KeepAlive()
{
KeepAliveTask?.Cancel();
KeepAliveTask = global::Zeze.Util.Scheduler.Instance.Schedule((ThisTask) =>
{
App.Instance.LinkdService.GetSocket(SessionId)?.Close(null);
}, 3000000);
}
// 考虑不再提供单个删除，由 Cleaner 集中清理。
// under lockey.writelock
/*
* internal void Remove(K key)
* {
* map.Remove(key, out var _);
* }
*/
public void CleanNow(Zeze.Util.SchedulerTask ThisTask)
{
lock (this)
{
if (Capacity <= 0)
{
return; // 容量不限
}
int size = map.Count;
if (size <= Capacity)
{
return; // 容量足够
}
List <AccessTimeRecord> sorted = new List <AccessTimeRecord>(size);
foreach (var p in map)
{
sorted.Add(new AccessTimeRecord(p));
}
sorted.Sort();
// 每次多回收 255个
int nclean = size - Capacity + 255;
foreach (var r in sorted)
{
if (nclean <= 0)
{
break;
}
if (r.p.Value.AccessTimeTicks.Get() != r.accessTimeTicks)
{
continue; // 排序后，记录时戳发生了更新，直接跳过。
}
if (TryRemoveRecord(r.p))
{
--nclean;
}
// 运行的不频繁：不管删除是否成功，都继续循环。
}
}
}
