public async Task RefreshAsync()
{
var refreshTime = DateTimeOffset.UtcNow;
var latestFlags = await _storage.GetAsync();
_latestFlags = new FeatureFlagsAndRefreshTime(latestFlags, refreshTime);
}
public FeatureFlagCacheService(
IFeatureFlagStorageService storage,
FeatureFlagOptions options,
IFeatureFlagTelemetryService telemetryService,
ILogger <FeatureFlagCacheService> logger)
{
_storage = storage ?? throw new ArgumentNullException(nameof(storage));
_options = options ?? throw new ArgumentNullException(nameof(options));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_telemetryServiceOrNull = telemetryService;
_latestFlags = null;
}