In this blog post I’ll show how to set up two monitoring tools that are widely used for Java applications — Java Flight Recorder with JDK Mission Control and Prometheus with Grafana.
When your application reaches a state when it’s production ready it’s a good time to celebrate. Soon users…
If you have ever wondered how to make sure that your YAML Kubernetes objects are defined correctly and are following industry best practices, this blog post is for you. …
If you’re building a large enterprise application or a one that is publicly available you may want to introduce a concept of users, so that they will be able login to their accounts, put their information and do some stuff with your app, if they’re allowed to. With this blog…
Would you like to know some basic concepts of Spring Security that can be implemented in a modern, micorservice application? If so this article is for you! In it I’ll guide you how to add step-by-step OAuth 2.0 access token validation to REST API endpoints of your Spring Boot application.
If you want to know how to set up and configure Keycloak as an authorization server (for OAuth 2.0 framework) with Docker this article is for you.
This blog post is a second part of my series on OAuth 2.0 framework. In previous article I’ve briefly described what OAuth 2.0…
This blog post is all about introduction to another, very popular test framework used in Java ecosystem. I would like to share with you how combination of almost natural Groovy language and cool Spock test framework could bring joy while writing tests.
Writing tests might be hard. There are several…
Nowadays Kubernetes is one of the most popular tool which is used to build large, distributed system in the cloud. Many companies decide to use it in their new projects or are migrating already existing one. …
Ever wonder how to prepare nice looking test execution report with videos in Cypress? If so this blog post is for you! I will explain how to step-by-step configure Cypress project to generate beautiful HTML report and how to automatically publish it on GitHub Pages using GitHub Actions.
Cypress is…
How you can write your application accordingly to Ports & Adapters (aka Hexagonal) architecture and why you should give it a try.
Introduction
Let’s assume that you’re a freshman at university and you’ve just got first internship in a software engineer company. Or maybe you’re more experience developer who have joined…
