Learn to easily manage application cache from Spring boot caching support. Spring has some nice features around caching with help of cache annotations.
Spring @Async rest controller example – Spring @EnableAsync
Spring boot @Async rest controller example. Learn to use spring async behavior with @EnableAsync annotation. Spring async completablefuture example.
Spring Boot Log4j2 Example
Spring boot’s default logging uses Logback which is included as transitive dependency. Spring Boot supports Log4j 2 for logging configuration if it is on the classpath.
Spring Boot Devtools Tutorial
If you have worked on latest UI development frameworks e.g. Node, angular, gulp etc. then you must have appreciated the auto-reload of UI in browser whenever there is change in some code. Its pretty useful and saves a lot of time. Well, same feature can be utilized in spring boot applications using spring-boot-devtools dependency provided […]
Spring Boot war Packaging Example
In Spring boot applications, default packaging is jar which is deployed in embedded servers. If you want to generate a war file for deployment in seperate application server instances such as Jboss, Weblogic or tomcat, then follow below instructions.
Spring boot exception handling – @ExceptionHandler example
In this spring boot tutorial, we will learn to validate request body sent to PUT/POST REST APIs. We will also learn to add custom error messages in API responses for validation errors using ResponseEntityExceptionHandler, @ControllerAdvice and @ExceptionHandler annotations.
Spring Boot2 @SpringBootApplication Auto Configuration
String boot is very easy to use and it does a lot of things under the hood, you might not be aware of. In future, a good developer will be who will know exactly what is going on behind spring boot auto configuration, how to use it in your favor and how to disable certain sections which you do not want into your project.
Spring Boot HATEOAS Example
In this Spring HATEOAS example, we will learn to add HATEOAS links to existing REST APIs created in a spring boot project. We will use the class org.springframework.hateoas.ResourceSupport along with org.springframework.hateoas.mvc.ControllerLinkBuilder and org.springframework.hateoas.Link classes provided by spring HATEOAS module. To demo the creation of links, we will first create few REST APIs and see their […]
Spring-boot-starter-parent Example
The spring-boot-starter-parent dependency is the parent POM providing dependency and plugin management for Spring Boot-based applications. It contains the default versions of Java to use, the default versions of dependencies that Spring Boot uses, and the default configuration of the Maven plugins.
Spring-boot-starter Maven Templates
Spring Boot comes with over 50+ different starter modules, which provide ready-to-use integration libraries for many different frameworks, such as database connections that are both relational and NoSQL, web services, social network integration, monitoring libraries, logging, template rendering, and the list just keeps going on.