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 IEnumerable <MulticastClue> GetMulticastClues(Channel channel, string type)
{
lock (_lockObject)
{
_aliveChannels.Add(channel);
_multicastTypes[type] = DateTime.UtcNow;
var list = new List <MulticastClue>();
if (_MulticastClues.TryGetValue(type, out var dic))
{
if (dic.TryGetValue(channel, out var dic2))
{
list.AddRange(dic2.Values.SelectMany(n => n));
}
}
return(list);
}
}
public IEnumerable <MulticastMetadata> GetMulticastMetadatas(Tag tag, string type)
{
using (_lockManager.ReadLock())
{
_aliveTags.Add(tag);
_multicastTypes[type] = DateTime.UtcNow;
var list = new List <MulticastMetadata>();
if (_multicastMetadatas.TryGetValue(type, out var dic))
{
if (dic.TryGetValue(tag, out var dic2))
{
list.AddRange(dic2.Values.Extract());
}
}
return(list);
}
}