In this article, we will show you how to use YAML instead of properties file in Spring Boot. Tested with : Spring Boot 2.1.2.RELEASE Maven 3 Snakeyaml:jar:1.23 In short, create a application.yml in the src/resources folder, Spring Boot will load and parse .yml file automatically and bind the values into the classes which annotated with […]
In Spring Boot, it picks .properties or .yaml files in the following sequences : application-{profile}.properties and YAML variants application.properties and YAML variants Note For detail, sequence and order, please refer to this official Externalized Configuration documentation. Tested : Spring Boot 2.1.2.RELEASE Maven 3 1. Project Structure A standard Maven project structure. 2. @ConfigurationProperties Read the […]
Spring Boot @ConfigurationProperties lets developers map or bind the entire external configuration values in .properties or .yml files to Java objects. Table of contents: 1. Access a single value using @Value 2. @ConfigurationProperties 3. Add JSR303 Validation 3.1 Add JSR 303 dependencies 3.2 @ConfigurationProperties and @Validated 4. Testing @ConfigurationProperties 5. Download Source Code 6. References […]
Default, Spring Boot web application starts embedded web server (Tomcat, Jetty, etc.) in port 8080. And we can configure or change the port using the server.port property. Table of contents 1. application.properties 2. application.yml 3. Command Line 4. Environment Variable 5. WebServerFactoryCustomizer 6. Download Source Code 7. References P.S Tested with Spring Boot 1, 2, […]
