public static IObservable <CacheIndex> AddAndSaveToIndex(IBlobCache cache, string indexKey, CacheItem item,
DateTimeOffset?absoluteExpiration = null)
{
return(cache.GetOrCreateObject(indexKey, () => Create(indexKey))
.Do(index =>
{
var k = string.Format(CultureInfo.InvariantCulture, "{0}|{1}", index.IndexKey, item.Key);
if (!index.Keys.Contains(k))
{
index.Keys.Add(k);
}
index.UpdatedAt = DateTimeOffset.UtcNow;
})
.SelectMany(index => cache.InsertObject(index.IndexKey, index, absoluteExpiration)
.Select(x => index)));
}
public IObservable <CacheIndex> AddAndSave(IBlobCache cache, string indexKey, CacheItem item,
DateTimeOffset?absoluteExpiration = null)
{
var k = string.Format(CultureInfo.InvariantCulture, "{0}|{1}", IndexKey, item.Key);
if (!Keys.Contains(k))
{
Keys.Add(k);
}
UpdatedAt = DateTimeOffset.UtcNow;
return(cache.InsertObject(IndexKey, this, absoluteExpiration)
.Select(x => this));
}