AOP and Proxy Concept in Spring | Spring Boot Interview Series #5

In this video, we will discuss AOP and Proxy Concept in Spring, one of the most important topics in Spring Core interviews. This is Video #5 of our Spring Boot Interview Series. In the previous videos, we covered important Spring Core concepts like IoC Container, Bean Management, Dependency Injection, Component Scanning, Stereotype Annotations, and Java-Based Configuration. Now in this video, we will understand how Spring uses AOP and Proxy to add extra behavior around our business methods. AOP stands for Aspect-Oriented Programming. It helps us separate common repeated logic from the main business logic. Examples of such common logic are: Logging Security checks Transaction management Caching Exception handling Auditing These are called cross-cutting concerns because they are required in many parts of the application. In this video, we will cover: What is AOP in Spring? What are Cross-Cutting Concerns? What are Aspect, Advice, Pointcut, and JoinPoint? What is Proxy in Spring? How does Spring AOP work internally using Proxy? We will also understand how proxy-based behavior is used internally in important Spring features like @Transactional, Spring Security, logging, and caching. This video is useful for: Freshers preparing for Java backend interviews Java developers preparing for Spring Boot interviews Students learning Spring Framework Developers with 0 to 3 years of experience Anyone preparing for Spring Boot interview questions By the end of this video, you will understand how Spring can run extra logic before or after a method call without mixing that logic inside the main business method. With this video, we complete Module 1: Core Spring Fundamentals. In the next video, we will start Module 2: Spring Boot Fundamentals. Watch the complete Spring Boot Interview Series playlist:    • Spring Boot Interview Questions   Subscribe to Hosiyar.com for more Java, Spring Boot, Backend Development, and Interview Preparation content. #SpringBoot #SpringInterviewQuestions #SpringAOP #JavaInterview #SpringFramework #BackendDevelopment #HosiyarDotCom