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Top Architecture Tech Stack
Top Architecture Tech Stack
Mar 19, 2025 · Backend Development

Comprehensive Overview of Spring and Spring Boot Extension Points and Bean Lifecycle

This article provides a detailed walkthrough of Spring and Spring Boot's core concepts, explains the bean container refresh process, and enumerates all major extension interfaces—including ApplicationContextInitializer, BeanDefinitionRegistryPostProcessor, BeanFactoryPostProcessor, InstantiationAwareBeanPostProcessor, SmartInstantiationAwareBeanPostProcessor, various *Aware interfaces, @PostConstruct, InitializingBean, FactoryBean, SmartInitializingSingleton, CommandLineRunner, DisposableBean, and ApplicationListener—accompanied by code samples and usage scenarios.

BeanLifecycleDependencyInjectionExtensionPoints
0 likes · 16 min read
Comprehensive Overview of Spring and Spring Boot Extension Points and Bean Lifecycle
Top Architect
Top Architect
Jun 25, 2024 · Backend Development

A Comprehensive Guide to Spring Boot Startup Sequence and Extension Points

This article explains the Spring Boot startup process, enumerates the key extension points and their execution order, demonstrates the sequence with practical code examples, and answers common questions about bean initialization, lifecycle callbacks, and the proper timing for opening RPC, MQ, and HTTP traffic.

BeanExtensionPointsJava
0 likes · 16 min read
A Comprehensive Guide to Spring Boot Startup Sequence and Extension Points
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
Jan 17, 2024 · Backend Development

Master Spring’s Extension Points: BeanPostProcessor, BeanFactoryPostProcessor, and More

This article explains Spring and SpringBoot’s key extension points—including BeanPostProcessor, BeanFactoryPostProcessor, ApplicationContextInitializer, EnvironmentPostProcessor, and PropertySourceLocator—provides detailed code examples, registration steps, and trigger timing to help developers customize and extend Spring applications effectively.

BeanPostProcessorEnvironmentPostProcessorExtensionPoints
0 likes · 13 min read
Master Spring’s Extension Points: BeanPostProcessor, BeanFactoryPostProcessor, and More