private async Task <IEnumerable <MediaSourceInfo> > GetChannelItemMediaSourcesInternal(IRequiresMediaInfoCallback channel, string id, CancellationToken cancellationToken)
{
if (_memoryCache.TryGetValue(id, out List <MediaSourceInfo> cachedInfo))
{
return(cachedInfo);
}
var mediaInfo = await channel.GetChannelItemMediaInfo(id, cancellationToken)
.ConfigureAwait(false);
var list = mediaInfo.ToList();
_memoryCache.Set(id, list, DateTimeOffset.UtcNow.AddMinutes(5));
return(list);
}
private async Task <IEnumerable <MediaSourceInfo> > GetChannelItemMediaSourcesInternal(IRequiresMediaInfoCallback channel, string id, CancellationToken cancellationToken)
{
if (_channelItemMediaInfo.TryGetValue(id, out Tuple <DateTime, List <MediaSourceInfo> > cachedInfo))
{
if ((DateTime.UtcNow - cachedInfo.Item1).TotalMinutes < 5)
{
return(cachedInfo.Item2);
}
}
var mediaInfo = await channel.GetChannelItemMediaInfo(id, cancellationToken)
.ConfigureAwait(false);
var list = mediaInfo.ToList();
var item2 = new Tuple <DateTime, List <MediaSourceInfo> >(DateTime.UtcNow, list);
_channelItemMediaInfo.AddOrUpdate(id, item2, (key, oldValue) => item2);
return(list);
}
private async Task<IEnumerable<ChannelMediaInfo>> GetChannelItemMediaSourcesInternal(IRequiresMediaInfoCallback channel, string id, CancellationToken cancellationToken)
{
Tuple<DateTime, List<ChannelMediaInfo>> cachedInfo;
if (_channelItemMediaInfo.TryGetValue(id, out cachedInfo))
{
if ((DateTime.UtcNow - cachedInfo.Item1).TotalMinutes < 5)
{
return cachedInfo.Item2;
}
}
var mediaInfo = await channel.GetChannelItemMediaInfo(id, cancellationToken)
.ConfigureAwait(false);
var list = mediaInfo.ToList();
var item2 = new Tuple<DateTime, List<ChannelMediaInfo>>(DateTime.UtcNow, list);
_channelItemMediaInfo.AddOrUpdate(id, item2, (key, oldValue) => item2);
return list;
}
