private async Task ValidateCachedContextAsync()
{
using (var guard = new UpgradeableGuard(_refreshLock))
{
if (_cacheRefreshing || _nextCachedRefreshTime > DateTime.Now)
{
return;
}
guard.UpgradeToWriterLock();
if (_cacheRefreshing)
{
return; // Double-check after writer upgrade
}
_cacheRefreshing = true;
}
if (_nextCachedRefreshTime <= DateTime.Now)
{
await RefreshMetadataAsync();
}
using (new WriterGuard(_refreshLock))
{
_cacheRefreshing = false;
}
}
private async Task <OidcDataManager> ValidateCachedContextAsync()
{
using (var guard = new UpgradeableGuard(_refreshLock))
{
if (_cacheRefreshing || _options.MetadataRefreshInterval < 0 || _nextCachedRefreshTime > DateTime.Now)
{
return(this);
}
guard.UpgradeToWriterLock();
if (_cacheRefreshing)
{
return(this); // Double-check after writer upgrade
}
_cacheRefreshing = true;
}
if (_options.MetadataRefreshInterval >= 0 && _nextCachedRefreshTime <= DateTime.Now)
{
await TryRefreshMetadataAsync();
}
using (new WriterGuard(_refreshLock))
{
_cacheRefreshing = false;
}
return(this);
}
private async Task ValidateCachedContextAsync()
{
using (var guard = new UpgradeableGuard(_refreshLock))
{
if (_cacheRefreshing || _nextCachedRefreshTime > DateTime.Now)
return;
guard.UpgradeToWriterLock();
if (_cacheRefreshing) return; // Double-check after writer upgrade
_cacheRefreshing = true;
}
if (_nextCachedRefreshTime <= DateTime.Now)
await RefreshMetadataAsync();
using (new WriterGuard(_refreshLock))
{
_cacheRefreshing = false;
}
}