Using Java Flight Recorder and Mission Control (Part 1)
Java Flight Recorder is the profiler you can use in production, continuously, it is a feature in the JVM that traces the JVM with events.
Friends Of OpenJDK Today
Every article on foojay.io, newest first: OpenJDK, the JVM, Java tooling and the ecosystem around them, written by the Java community.
Spring Boot: Strategy Design Pattern - Convenience and Limitation
with a few changes in our code we can easily solve the problem of having different strategies which using the same keys in our code.
Details on OpenJDK vs. OpenJFX Release Cycles
Confused about the release cycles of OpenJDK and OpenJFX and the relationship between them? Read on to have all your questions answered.
Handling JDK & GC Options Dynamically in Elasticsearch
We dive into the startup of Elasticsearch, parse configurable JVM options, and ergonomically switch between JVM options on startup.
JavaFX 3D: A Look Back Through History & Some Experiments
JavaFX 3D really is a hidden gem! I've been using JavaFX already for a long time now but wasn't aware of these 3D features!
Live Templates for Java Developers in IntelliJ IDEA
When I first came across the notion of Live Templates, I couldn't figure out what was 'live' about them. Did they need feeding?
Evolution of the Growth in Interest in Microservices
For some time now, there has been an undeniable growth in interest for Microservices. The core concept itself, however, is not that new.
Peter Lawrey Talks about Low-Latency, High-Performance Java
Build a realistic workload, profile it, and tune the code if possible, or the JVM to optimise for that use case.
Building OpenJDK from GitHub Sources on 64-bit Raspberry Pi
The OpenJDK sources are now fully available and developed on GitHub, thanks to Project Skara. We can build it from sources on any device.
Fixing Vulnerabilities in Maven-Based Projects
In this article, I will explain how you can fix vulnerabilities in third-party libraries when using Maven, even when it is not obvious.