public async Task Reload(string accessKey)
{
_accessKeyValidator.Validate(accessKey);
_logger.LogTrace("Reloading all blog posts...");
var cacheTask = CacheTask;
Cache?cache = null;
if (cacheTask != null)
{
try
{
cache = await cacheTask;
}
catch (Exception ex)
{
_logger.LogError(ex, "Error while retrieving current cache to clear.");
}
}
var postCachesToDispose = cache?.PostsBySlug.Values.ToArray() ?? new PostCache[0];
cacheTask = InitializeCache();
HttpCache.Clear();
CacheTask = cacheTask;
try
{
await cacheTask;
}
catch (Exception ex)
{
CacheTask = null;
_logger.LogError(ex, "Error while reloading all blog posts");
throw;
}
finally
{
foreach (var postCache in postCachesToDispose)
{
postCache.Dispose();
}
}
}
public async Task Reload(string accessKey, string slug)
{
_accessKeyValidator.Validate(accessKey);
_logger.LogTrace("Reloading blog post with slug {slug}...", slug);
var cache = await InitializeCacheIfNeeded();
var postCache = cache == null ? null : (cache.PostsBySlug.TryGetValue(slug, out var p) ? p : null);
if (postCache == null)
{
_logger.LogWarning("Could not find post with slug {slug} to reload.", slug);
return;
}
HttpCache.Clear(x =>
x == "/" || x == "/sitemap" || x.StartsWith("/rss") ||
(x.StartsWith("/blog") && !x.EndsWith(".png")) ||
(x.StartsWith("/blog/") && x.Contains($"{slug}")));
postCache.Reset();
}