Let me start with an admission: it took me weeks to work out what to talk about for the Java issue of De Programmatica Ipsum. There is just so much to it. (more…)

TestContainers make integration tests in Java easy. You get fully isolated, repeatable environments with normal JUnit tests using @Rules to set up docker.. (more…)

This is the second article in the blog post series discussing the new features introduced in java 14. Today's article is focused on Records that aims to provide a compact & concise way for declaring data classes. Java 14 rew features articles: Pat... (more…)

Linux, Oracle, SQL performance tuning and troubleshooting - consulting & training. - (more…)

A blog about Java, OpenJDK and various performance related adventures thereabout. (more…)