public CachedSubscriptionService(DbSubscriptionService service, SubscriptionServiceCache subscriptionServiceCache)
{
this.service = service ?? throw new ArgumentNullException("service");
cache = subscriptionServiceCache.Cache;
notifyRecord = subscriptionServiceCache.NotifyRecord;
notifyMethod = subscriptionServiceCache.NotifyMethod;
CacheExpiration = TimeSpan.FromMinutes(5);
}
private SubsciptionsStore GetSubsciptionsStore(int tenant, string sourceId, string actionId)
{
var key = SubscriptionServiceCache.GetKey(tenant, sourceId, actionId);
var store = cache.Get <SubsciptionsStore>(key);
if (store == null)
{
var records = service.GetSubscriptions(tenant, sourceId, actionId);
var methods = service.GetSubscriptionMethods(tenant, sourceId, actionId, null);
cache.Insert(key, store = new SubsciptionsStore(records, methods), DateTime.UtcNow.Add(CacheExpiration));
}
return(store);
}