//
// CACHE
internal void Clean()
{
while (!stop)
{
Thread.Sleep(1000 * 30); // 30 seconds
int now = Environment.TickCount;
// a single loop to clean up expired items
using (var enm = cachies.GetEnumerator())
{
while (enm.MoveNext())
{
Cachie ca = enm.Current.Value;
ca.TryClear(now);
}
}
}
}
