Spring's application.properties file To demonstrate how the application.properties Spring configuration file works with the Spring @ConfigurationProperties annotation, we fill the file with a variety ...

As we discovered in Mastering Spring framework 5, Part 1, Spring MVC seamlessly integrates annotations into the robust architecture of a Spring-based application.

However, in the current version of Spring Boot, you cannot inject properties from a YAML file using the @PropertySource annotation. For example, this code will compile, but at runtime the properties ...