public FeaturesController(
IEditableFeatureFlagStorageService storage,
IFeatureFlagCacheService cache,
IAppConfiguration config)
{
_storage = storage ?? throw new ArgumentNullException(nameof(storage));
_cache = cache ?? throw new ArgumentNullException(nameof(cache));
_config = config ?? throw new ArgumentNullException(nameof(config));
}
private static void StartFeatureFlags(IFeatureFlagCacheService featureFlags)
{
// Try to load the feature flags once at startup.
try
{
featureFlags.RefreshAsync().Wait();
}
catch (Exception)
{
}
// Continuously refresh the feature flags in the background.
HostingEnvironment.QueueBackgroundWorkItem(featureFlags.RunAsync);
}
public FeatureFlagClient(IFeatureFlagCacheService cache, ILogger <FeatureFlagClient> logger)
{
_cache = cache ?? throw new ArgumentNullException(nameof(cache));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
}
