private bool ResultCache_CheckUri(object sender, string uri)
{
_succeededUris.Update();
_failedUris.Update();
if (_succeededUris.Contains(uri))
{
return(true);
}
if (_failedUris.Contains(uri))
{
return(false);
}
if (this.CheckUri(uri))
{
_succeededUris.Add(uri);
return(true);
}
else
{
_failedUris.Add(uri);
return(false);
}
}
public void Refresh()
{
lock (_lockObject)
{
var lockedSignatures = new HashSet <OmniSignature>(this.OnGetLockedSignaturesEvent());
var lockedChannels = new HashSet <Channel>(_aliveChannels);
_aliveChannels.Update();
// Broadcast
{
{
var removeTypes = new HashSet <string>(_broadcastTypes.OrderBy(n => n.Value).Select(n => n.Key).Take(_broadcastTypes.Count - 32));
foreach (string type in removeTypes)
{
_broadcastTypes.Remove(type);
}
foreach (string type in _BroadcastClues.Keys.ToArray())
{
if (!removeTypes.Contains(type))
{
continue;
}
_BroadcastClues.Remove(type);
}
}
foreach (var dic in _BroadcastClues.Values)
{
var keys = dic.Keys.Where(n => !lockedSignatures.Contains(n)).ToList();
foreach (var key in keys.Randomize().Take(keys.Count - 1024))
{
dic.Remove(key);
}
}
}
// Unicast
{
{
var removeTypes = new HashSet <string>(_unicastTypes.OrderBy(n => n.Value).Select(n => n.Key).Take(_unicastTypes.Count - 32));
foreach (string type in removeTypes)
{
_unicastTypes.Remove(type);
}
foreach (string type in _UnicastClues.Keys.ToArray())
{
if (!removeTypes.Contains(type))
{
continue;
}
_UnicastClues.Remove(type);
}
}
foreach (var dic in _UnicastClues.Values)
{
var keys = dic.Keys.Where(n => !lockedSignatures.Contains(n)).ToList();
foreach (var key in keys.Randomize().Take(keys.Count - 1024))
{
dic.Remove(key);
}
}
foreach (var dic in _UnicastClues.Values.SelectMany(n => n.Values))
{
var keys = dic.Keys.Where(n => !lockedSignatures.Contains(n)).ToList();
foreach (var key in keys.Randomize().Take(keys.Count - 32))
{
dic.Remove(key);
}
}
foreach (var hashset in _UnicastClues.Values.SelectMany(n => n.Values.SelectMany(m => m.Values)).ToArray())
{
if (hashset.Count <= 32)
{
continue;
}
var list = hashset.ToList();
list.Sort((x, y) => x.CreationTime.CompareTo(y.CreationTime));
foreach (var value in list.Take(list.Count - 32))
{
hashset.Remove(value);
}
}
}
// Multicast
{
{
var removeTypes = new HashSet <string>(_multicastTypes.OrderBy(n => n.Value).Select(n => n.Key).Take(_multicastTypes.Count - 32));
foreach (string type in removeTypes)
{
_multicastTypes.Remove(type);
}
foreach (string type in _MulticastClues.Keys.ToArray())
{
if (!removeTypes.Contains(type))
{
continue;
}
_MulticastClues.Remove(type);
}
}
foreach (var dic in _MulticastClues.Values)
{
var keys = dic.Keys.Where(n => !lockedChannels.Contains(n)).ToList();
foreach (var key in keys.Randomize().Take(keys.Count - 1024))
{
dic.Remove(key);
}
}
foreach (var dic in _MulticastClues.Values.SelectMany(n => n.Values))
{
var keys = dic.Keys.Where(n => !lockedSignatures.Contains(n)).ToList();
foreach (var key in keys.Randomize().Take(keys.Count - 32))
{
dic.Remove(key);
}
}
foreach (var hashset in _MulticastClues.Values.SelectMany(n => n.Values.SelectMany(m => m.Values)).ToArray())
{
if (hashset.Count <= 32)
{
continue;
}
var list = hashset.ToList();
list.Sort((x, y) => x.CreationTime.CompareTo(y.CreationTime));
foreach (var value in list.Take(list.Count - 32))
{
hashset.Remove(value);
}
}
}
}
}
