Java Profiling with VisualVM in Docker Container
Overview Recently I have a requirement to test a new feature that involves using a profiler to see the performance of the application, so one option was to use Java VisualVM that comes bundled in the JDK. But this application was inside a Docker container,…
A bit of Polymorphism….. say what? Polymor.. what?
Overview In this post, we’re gonna take a look at what Polymorphism is in Java. During my years working with Java and with few interview I done to some people, I encounter that this topic is a bit confusing to some extent. So let’s…