Treffer: Store Application Performance Metadata in a Database Using AOP in ASP.NET Core.

This article explores the use of Aspect-Oriented Programming (AOP) in ASP.NET Core to enhance the modularity and maintainability of applications. AOP introduces aspects, reusable code pieces that address common concerns like logging and performance management. The article compares AOP to other programming paradigms and delves into its benefits, performance optimization, and storing performance metadata in a database. It emphasizes the importance of separating core concerns from cross-cutting concerns and presents AOP as an effective solution for managing cross-cutting concerns. The document also introduces Autofac, an Inversion of Control (IoC) container that supports dependency injection and provides various advantages. It explains the concept of dynamic proxies and provides step-by-step instructions for building a memory cache interceptor using Autofac in an ASP.NET Core application. Additionally, the document provides code snippets and instructions for implementing features like logging, caching, validation, and error handling in a modular and reusable manner using AOP and Autofac. Another section of the document focuses on capturing and storing performance metadata in a database using AOP in ASP.NET Core. It provides code examples and instructions for creating the necessary classes and models, and demonstrates how to apply AOP to log method execution time. The article concludes by highlighting the benefits of using AOP to separate cross-cutting concerns and improve code maintainability. [Extracted from the article]

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