Spring Boot AutoConfiguration Examples

This repository contains the code multiple spring boot auto configuration talks held at:

• Entwicklertag Frankfurt 2020, Die Magie verstehen: Spring Boot Autokonfigurationen und Starter selbst erstellen
• JAX 2020, Die Magie verstehen: Spring Boot Autokonfigurationen und Starter selbst erstellen
• JAX 2021, Die Magie getestet: AutoConfigurations effektiv testen

In addition, some of the code was part of a article series found in the JavaMagazin:

• 9.2020, Spring Boot: Die Magie verstehen - Teil 1 (Blog Post)
• 10.2020, Spring Boot: Die Magie verstehen - Teil 2 (Blog Post)

Structure

The repository contains a maven multi-module project, with the following modules:

Module	Description
spring-factories-exploration	Explores the SpringFactoriesLoader in conjunction with the spring boot autoconfiguration concept
spring-environment-exploration	Explores the Environment and ConfigurableEnvironment and its importance in the spring property resolution mechanism
util	Some generic utilities used throughout the codebase. These are solely used to make examples easier to read, or provide a nicer console output.
example	Contains the example application, that has been enriched using spring boot autoconfiguration. This module depends on the mina module
mina	This is a meta-module that itself has two submodules: mina-autoconfigure and mina-sshd-spring-boot-starter.

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