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This article mainly introduces "how to use Spring AOP". In daily operation, I believe many people have doubts about how to use Spring AOP. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to use Spring AOP". Next, please follow the editor to study!

# # Concepts

The name description Aspect aspect consists of pointcuts and enhancement / notification, which includes both the definition of crosscutting logic and the definition of join points (Join point) where join points can be intercepted: Spring AOP is based on dynamic proxies, so it is intercepted by methods. Each member method can be called the connection point of the specific location of the connection point (Poincut): as mentioned above, each method can be called the connection point, and when we locate a certain method, it becomes the tangent point. The enhancement / notification (Advice) represents a piece of logical code added to the pointcut and locates the location information of the connection point. To put it simply, it defines what Weaving is to connect aspects to other application types or objects, and create a notification object, which is divided into: compile-time weaving, class load weaving, execution-time weaving introduction / introduction (Introduction): add new methods or properties to existing classes without modifying the class code. It's a special enhancement!

# # MVN

4.3.19.RELEASE 1.8.8 UTF-8 1.81.8 org.springframework spring-core ${spring.version} org.springframework spring-beans ${spring.version} org. Springframework spring-context ${spring.version} org.springframework spring-aop ${spring.version} org.aspectj aspectjrt ${aspectj.version} org.aspectj aspectjweaver ${ Aspectj.version} runtime to this point The study on "how to use Spring AOP" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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