Mastering JUnit Test Cases with Argument Captors: A Step-by-Step Tutorial
If you’re working with JUnit tests, you’ve likely encountered situations where you need to test a method that has complex input parameters. In these cases, you may find it helpful to use an Argument Captor to capture the values of the input parameters for further analysis. In this tutorial, we’ll explore the basics of JUnit […]
Performance Tuning Techniques for Java Applications
Java is a powerful programming language used for developing a wide range of applications, from simple desktop utilities to complex enterprise systems. To get the best performance from Java applications, developers need to employ performance tuning techniques that optimize the application’s behavior, memory usage, and CPU utilization. Here are some performance tuning techniques for Java […]
Generating Swagger documentation with SpringDoc
In this tutorial, I will explain how to generate Swagger OpenAPI v3 documentation for Spring microservices using SpringDoc. Prerequisites To follow this tutorial, you should have the following prerequisites: What is springdoc? Springdoc is an open-source library that enables auto-generation of OpenAPI v3 documentation for Spring Boot RESTful Web Services. It is built on top […]
What are the 3 types of Java, Explain?
Java is a high-level programming language that is widely used for developing desktop, web, and mobile applications. It is known for its robustness, security, and platform independence. Java is a general-purpose programming language that supports multiple programming paradigms, including object-oriented, imperative, and functional programming. Java has three distinct editions: Java Standard Edition (Java SE), Java […]