public static async Task <T?> GetOrSetJsonObjectAsync <T>(this IDistributedCache cache, string key,
Func <Task <T?> > valueFactory, DistributedCacheEntryOptions entryOptions,
JsonSerializerOptions?serializerOptions = null, CancellationToken token = default) where T : class
{
var cached = await cache.GetJsonObjectAsync <T>(key, serializerOptions, token);
if (cached != null)
{
return(cached);
}
var value = await valueFactory();
if (value != null)
{
await cache.SetJsonObjectAsync(key, value, entryOptions, serializerOptions, token);
}
return(value);
}
public static Task <T?> GetJsonObjectAsync <T>(this IDistributedCache cache, string key,
CancellationToken token = default) where T : class
{
return(cache.GetJsonObjectAsync <T>(key, null, token));
}
