/// <summary>
/// Clean cache of anything that hasn't been accessed in 2 minutes, but keep anything that a client session has subscribed to
/// </summary>
public void Clean(ClientPlex clients, int secondsOld = 120)
{
DateTime cutoff = DateTime.UtcNow.AddSeconds(0 - secondsOld);
var sacredKeys = clients.GetSubscriptions();
foreach (var key in Cache.Keys)
{
if (sacredKeys.Contains(key))
{
continue;
}
if (!Cache.TryGetValue(key, out Item item))
{
continue;
}
if (item.LastAccessedUtc < cutoff)
{
Cache.TryRemove(key, out _);
}
}
}
public Diagnostics(ClientPlex clientplex, DatonCache datonCache)
{
ClientPlex = clientplex;
DatonCache = datonCache;
}