public async Task <List <ForumThreadWithCounts> > GetForumThreadsByCategorySlugAsync(string categorySlug, int pageIndex = 0, int pageSize = 50)
{
var cacheKey = $"ThreadsOfSlug_{categorySlug}_{pageIndex}_{pageSize}";
lock (_forumCacheLock)
{
if (_forumCache.Exists <List <ForumThreadWithCounts> >(cacheKey))
{
return(_forumCache.Get <List <ForumThreadWithCounts> >(cacheKey));
}
}
var foundThreads = await _forumthreadsRepository.GetForumThreadsByCategorySlugAsync(categorySlug, pageIndex, pageSize);
lock (_forumCacheLock)
{
if (_forumCache.Exists <List <ForumThread> >(cacheKey))
{
//Just in case at the mean time some other request already filled it up!
//Rather do this than block the lock for long time
return(_forumCache.Get <List <ForumThreadWithCounts> >(cacheKey));
}
_forumCache.AddAbsolute(foundThreads, cacheKey, TimeSpan.FromMinutes(15));
}
return(foundThreads);
}
