CacheAspect.Repository.CacheAttribute.OnInvoke C# (CSharp) Метод

        public override void OnInvoke(MethodInterceptionArgs methodInterceptionArgs)
        {
            if (Action == CacheAction.Add)
            {
                var cacheKey = BuildCacheKey(methodInterceptionArgs);

                if (Cache[cacheKey] != null)
                {
                    methodInterceptionArgs.ReturnValue = Cache[cacheKey];
                }
                else
                {
                    lock (_syncRoot)
                    {
                        if (Cache[cacheKey] == null)
                        {
                            var returnVal = methodInterceptionArgs.Invoke(methodInterceptionArgs.Arguments);
                            methodInterceptionArgs.ReturnValue = returnVal;

                            Cache[cacheKey] = returnVal;
                        }
                        else
                        {
                            methodInterceptionArgs.ReturnValue = Cache[cacheKey];
                        }
                    }
                }
            }
            else
            {
                var typeName = GetTypeName(methodInterceptionArgs.Binding.GetType());

                lock (_syncRoot)
                {
                    Cache.Remove(typeName);
                }

                methodInterceptionArgs.ReturnValue = methodInterceptionArgs.Invoke(methodInterceptionArgs.Arguments);
            }
        }