Spring

URL: https://www.progressiverobot.com/spring-bean-life-cycle/ Today we will look into Spring Bean Life Cycle. [Spring Beans](/community/tutorials/spring-ioc-bean-example-tutorial "Spring IoC Container and Spring Bean Example Tutorial") are the most important part of any Spring application. Spring ApplicationContext is responsible to initialize the Spring Beans defined in spring bean configuration file. Spring Bean Life Cycle  Spring Context […]

URL: https://www.progressiverobot.com/spring-requestmapping-requestparam-pathvariable-example/ @RequestMapping is one of the most widely used Spring MVC annotation. org.springframework.web.bind.annotation.RequestMapping annotation is used to map web requests onto specific handler classes and/or handler methods.  @RequestMapping can be applied to the controller class as well as methods. Today we will look into various usage of this […]

URL: https://www.progressiverobot.com/spring-bean-scopes/ Spring Bean Scopes allows us to have more granular control of the bean instances creation. Sometimes we want to create bean instance as singleton but in some other cases we might want it to be created on every request or once in a session. Spring Bean Scopes There are five types of [spring […]

URL: https://www.progressiverobot.com/spring-rest-example-tutorial-spring-restful-web-services/ Spring is one of the most widely used Java EE frameworks. We have earlier seen how to use [Spring MVC](/community/tutorials/spring-mvc-tutorial "Spring MVC Tutorial for Beginners with Spring Tool Suite") to create Java-based web applications. Today we will learn to create Spring Restful Web Services using Spring MVC and then test it out with […]

URL: https://www.progressiverobot.com/spring-boot-actuator-endpoints/ Spring Boot Actuator Endpoints lets us monitor and interact with our application. Spring Actuator is a [Spring Boot](/community/tutorials/spring-boot-tutorial) sub-module and provides built-in endpoints that we can enable and disable for our application. Spring Boot Actuator Endpoints Spring Boot Actuator Endpoints are exposed over [JMX](/community/tutorials/what-is-jmx-mbean-jconsole-tutorial) and HTTP, most of the times we use HTTP […]

URL: https://www.progressiverobot.com/spring-ioc-bean-example-tutorial/ Welcome to the Spring IoC Example Tutorial. Spring Framework is built on the Inversion of Control principle. [Dependency injection](/community/tutorials/java-dependency-injection-design-pattern-example-tutorial "Dependency Injection Design Pattern in Java Example Tutorial") is the technique to implement IoC in applications. Spring IoC  Today we will look into Spring […]

URL: https://www.progressiverobot.com/spring-rest-xml-and-json-example/ Welcome to Spring Restful Web Services XML and JSON example. Sometime back I wrote an article about [Spring REST JSON](/community/tutorials/spring-rest-example-tutorial-spring-restful-web-services) and I got a lot of comments asking how to change the program to support XML. I got some emails also asking how to make application supports both XML as well as JSON. […]

URL: https://www.progressiverobot.com/spring-boot-cannot-determine-embedded-database-driver-class-for-database-type-none/ If you are reading this, then I think you have got "Cannot determine embedded database driver class for database type NONE" error while running [Spring Boot](/community/tutorials/spring-boot-tutorial) application. Below image shows my simple Spring Boot starter project where I got "Cannot determine embedded database driver class for database type NONE" error while running the […]