public IEnumerable <FeaturedMovies> GetFeaturedMovies()
{
return(_memoryCache.GetOrCreate(FeaturedTokenKey, (entry) =>
{
entry.SetOptions(new MemoryCacheEntryOptions()
.AddExpirationToken(_tokenProviderService.GetToken(FeaturedTokenKey)));
return GetMovies().OrderBy(m => m.Rank).Take(2);
}
));
}
public IEnumerable <string> GetProductNames(string category)
{
IEnumerable <Product> products;
var key = typeof(ProductsService).FullName;
if (!_memoryCache.TryGetValue(key, out products))
{
var changeToken = _tokenProviderService.GetToken(key);
products = _memoryCache.Set <IEnumerable <Product> >(
key,
_products[category],
new MemoryCacheEntryOptions().AddExpirationToken(changeToken));
}
return(products.Select(p => p.ProductName));
}