Spring Boot Interview Questions

Let's take a quick look at some of the important Spring Boot concepts with examples to get ready for a Spring Boot Interview. We will understand all the basics of Spring Boot - Auto Configuration, Starter Parent, a variety of Starter Projects - Web, JPA, Data REST and Test.

Spring, Spring Boot and Component Scan

Understand the most important concept in Spring Framework - Component Scan. Let's see how you can configure a Component Scan in Spring and Spring Boot. We will also look at how you can debug problems related to Component Scan.

Spring Boot Profiles - Application Configuration made easy

Different environments have different application configuration. Profiles help you to configure different configuration for different environments. In this tutorial, lets understand how to use Profiles with Spring Boot. Let's learn how to make your Application Configuration simple and dynamic.

Spring Boot Application Configuration with YAML

YAML stands for Yet Another Markup Language. It makes application configuration human readable. In this tutorial, we will understand what YAML is and how your can configure Spring Boot applications using YAML.

Application Configuration with Spring Boot

Externalizing Application Configuration is a key challenge in developing great Application. Spring Boot provides a variety of options to expose Application Configuration. In this tutorial, we explore the basics of application.properties, @Value and @ConfigurationProperties.

Spring Boot and Embedded Servers - Tomcat, Jetty and Undertow

Let's understand the need for embedded servers. We will understand the default embedded server provided by Spring Boot i.e. Tomcat and discuss the other options that Spring Boot supports - Jetty and Undertow.

Java Annotation and XML Bean Configurations with Spring Boot

Spring allows you to configure your beans using Java Annotations and XML definitions. In this guide, we will explore how to use XML and Java Annotations to configure your beans with Spring Boot. We will understand how to load these configurations into a Spring Application Context.

Implementing AOP with Spring Boot and AspectJ

Learn how to implement AOP with Spring Boot Starter AOP and AspectJ. You will understand cross cutting concerns and the basics of AOP - Aspect, Pointcut, JoinPoint, Advice and more.

Spring Boot Developer Tools and Live Reload - Maximize productivity with Hot Swapping

When we develop web applications with Java, we had to restart the server to pick up all changes. This kills productivity. Spring Boot Developers Tools provides solutions to automatically pick up changes without a complete server restart. Lets get productive with Spring Boot Developer Tools.

Logging with Spring Boot - Logback, SLF4j and LOG4j2

Learn how to log effectively with Spring Boot. We will look at Spring Boot Starter for Logging and Spring Boot starter for log4j2.