public static async Task <HistoricalDataCacheFile> GetCacheFile(MarketSeriesBase marketSeries, DateTime chunkDate)
{
HistoricalDataCacheFile cacheFile = cache.GetOrAdd(
GetKey(marketSeries.Feed.Template.BrokerName, marketSeries.SymbolCode, marketSeries.TimeFrame, chunkDate),
_ => new HistoricalDataCacheFile(marketSeries, chunkDate)
);
await cacheFile.EnsureLoaded().ConfigureAwait(false);
return(cacheFile);
}
public static async Task SaveCacheFile(DataLoadResult result)
{
var cacheFile = new HistoricalDataCacheFile(result.MarketSeriesBase, result.StartDate, result.EndDate, result.QueryDate)
{
Bars = result.Bars,
Ticks = result.Ticks,
};
cache.AddOrUpdate(cacheFile.Key, cacheFile, (k, f) => cacheFile);
await cacheFile.Save().ConfigureAwait(false);
}
