Precedence order among properties file, YAML file, and Command Line arguments in SpringBoot
Spring Boot property resolution property order is described here. Use of application.properties and application.yaml is not expected. Use one format or the other but not both. Whichever one you use will be handled at position 12 or 13 (depending on whether the file is packaged in the application JAR or not) in property precedence order. … Read more