benhysell

//extension method make a database call by providing a function pointer to Task<T> and passing in a method parameter
 public static async Task<T> DatabaseCall<T>(this IDatabase cache, string key, Func<string, Task<T>> databaseCall, string methodParameter, TimeSpan timeSpan, bool invalidate, bool useCache)
        {
            T returnValue;
            var cachedItem = default(T);
            try
            {
                cachedItem = await cache.GetAsync<T>(key);
            }
            catch (RedisConnectionException ex)