Advanced Spring Boot Concepts Every Java Developer Should know

Spring Boot is a powerful framework that simplifies the development of Java-based enterprise applications. For experienced developers, diving into advanced concepts is essential for building robust, scalable, and maintainable applications.

Here are advanced Spring Boot concepts every Java developer should know:

1. Customizing Spring Boot Auto-Configuration

• Understand how Spring Boot auto-configuration works.
• Learn to create custom @Conditional annotations for fine-grained control over configurations.
• Use META-INF/spring.factories for adding custom auto-configuration classes.

2. Spring Boot Actuator Customization

• Extend and customize Actuator endpoints.
• Build custom health indicators (HealthIndicator) for application-specific health checks.
• Secure Actuator endpoints and expose only relevant information using properties or programmatic configuration.

3. Reactive Programming with Spring WebFlux

• Understand the reactive programming paradigm using Project Reactor.
• Build non-blocking…