public async Task <Series> GetIndexAsync(bool forceRefresh = false)
{
if (_indexUpdateTask != null)
{
return(await _indexUpdateTask);
}
if (Index == null || forceRefresh)
{
_indexUpdateTask = GetAsync(BookFolder, SeriesMetaFileName, () => LightKindomHtmlClient.GetSeriesAsync(_seriesId), TimeSpan.FromDays(7), forceRefresh).ContinueWith(ts =>
{
Index = ts.Result;
_indexUpdateTask = null;
return(ts.Result);
});
await _indexUpdateTask;
}
return(Index);
}
public static Task <Series> GetSeriesAsync(string id, bool forceRefresh = false)
{
if (forceRefresh == false && SeriesCache.ContainsKey(id) && !SeriesCache[id].IsFaulted)
{
return(SeriesCache[id]);
}
if (SeriesCache.Count > MaxCachedUnit)
{
var outdates = from item in SeriesCache where item.Value.IsCompleted select item.Key;
foreach (var key in outdates)
{
SeriesCache.Remove(key);
if (SeriesCache.Count < MaxCachedUnit)
{
break;
}
}
}
var task = DataCache.GetAsync("series-" + id, () => LightKindomHtmlClient.GetSeriesAsync(id), DateTime.Now.AddDays(7), forceRefresh);
SeriesCache[id] = task;
return(task);
}
public static Task <Series> GetSeriesAsync(string id, bool forceRefresh = false)
{
return(DataCache.GetAsync("series-" + id, () => LightKindomHtmlClient.GetSeriesAsync(id)));
}