public async Task <T> GetAsync <T>(string key, VariableAttribute attr)
{
try
{
return(await _dataCache.RetrieveData <T>(
key,
attr.ExpirationTime > 0?(TimeSpan?)TimeSpan.FromSeconds(attr.ExpirationTime) : null));
}
catch (DataExpiredException)
{
return(default);
public async Task <List <HistoryFeedEntry> > GetHistory(CrawlerSet set)
{
if (_historyDictionary.TryGetValue(set.Guid, out var history))
{
return(history);
}
history = await _dataCache.RetrieveData <List <HistoryFeedEntry> >($"{HistoryDirectory}/{set.Guid}");
if (history != null)
{
_historyDictionary[set.Guid] = history;
}
return(history);
}
public static async Task <T> RetrieveData <T>(string filename, string originFolder, int expiration)
{
return(await DataCacheService.RetrieveData <T>(filename, originFolder, expiration));
}