In this post, I show how to convert Entity to DTO using ModelMapper library. I will show a simple demo in this post for the same.

Learn how to implement the Open Service Broker API using Spring Cloud Open Service Broker.

A tutorial showing how to use Arquillian Cube Openshift extension to implement integration tests for Java application using Istio.

An overview of org.springframework package and Spring projects.

Learn how to pass arguments from command line into your Spring Boot application

Learn Choreography Saga Pattern with Spring Boot + Kafka for handling transactions in Microservices architecture

Level up your Java code and explore what Spring can do for you.

How to enable the user to update/change their own password after logging into the app.

This tutorial is showing how to integrate Spring Boot with GraphQL and JPA to implement more advanced queries like joins or filtering.

Learn how to set up TLS in Spring.

Hibernate Envers provides a powerful and flexible query API. But working with DTO projections requires some workarounds.

Explore deprecated classes in Spring and Spring Boot.

Level up your Java code and explore what Spring can do for you.

Cheat Sheet for Spring Web MVC covering topics like validation, content negotiation, uploads, view rendering, integration with WebFlux

Explore how to make a path variable optional in different Spring versions.

The High-Performance Java Persistence Newsletter features articles, videos, and answers to common StackOverflow questions.

A practical deep-dive into how to implement logout in a Spring Security OAuth2 application with JWT, using Spring Security OAuth legacy stack.

Learn three different approaches for configuring a RestTemplate bean in Spring.

This article shows how to implement more advanced GraphQL queries with filtering and relationship fetching using Netflix DGS for Spring Boot.

This tutorial explains Redis Master Slave (Read Replicas) using docker compose for local development purposes for a Spring Boot application.

In this tutorial we'll learn how to build testable Spring beans and get to know the tools that Spring Boot by default imports for writing maintainable unit tests.