Spring Boot Application Initialization Sequence: From Environment Assembly to Context Preparation
Application Initializer and Listener Sorting
The framework begins by ordering implementations of ApplicationContextInitializer and ApplicationListener according to their priority or defined order. This ensures predictable behavior when several extensions modify the context.
Assembling Run Listeners
A SpringApplicationRunListener instance is cre ...
Posted on Sat, 11 Jul 2026 17:08:31 +0000 by Pobega
Understanding Spring IOC Container Initialization Flow
What is IOC
IOC stands for Inversion of Control. Instead of manually instantiating objects using new, the responsibility for object creation is delegated to the Spring framework. This approach significantly reduces application complexity and minimizes coupling between system components.
Application Entry Point
public static void main(String[] a ...
Posted on Mon, 22 Jun 2026 18:44:45 +0000 by pppppp
Understanding the Differences Between BeanFactory and ApplicationContext
Key Distinctions Between BeanFactory and ApplicationContext
Interface Hierarchy and Overview
Both BeanFactory and ApplicationContext serve as core interfaces with in the Spring framework, functioning as containers for managing beans. Notably, ApplicationContext extends BeanFactory, inheriting its foundational capabilities while adding enhanced ...
Posted on Mon, 22 Jun 2026 16:59:22 +0000 by runestation