Optional takeWhile dropWhile Java Challenge
Main goal of the Optional class is to avoid NullPointerException. It’s much easier to deal with null when we use the concept of Optional.
Tutorials
Elastic JVM: Configuring G1 GC for Automatic Vertical Memory Scaling
Details on OpenJDK patch that improves elasticity & enables automatic vertical memory scaling of Java applications with G1 garbage …
Java Garbage Collection Types & Settings Customization via Jelastic PaaS
What types of garbage collection is available at the market, what GC does for Java applications and how it works within Jelastic PaaS.
SKP's Core Java/Java EE Roots: Gang of Four Design Patterns - Part 01
Gang of Four patterns are legend, let's walk through examples of the Observer, Factory, Command, Singleton, Decorator, and Factory Patterns.
Modern JavaFX Game Development with FXGL - Pong
How to make a simple clone of Pong using the JavaFX FXGL game engine. We will be using the latest (currently 11.15) version of FXGL.
Building Microservices with Spring Boot Fat (Uber) Jar
Explore the simple steps of building Spring Boot Fat (Uber) Jars of your own project and running it as microservices.
Jenkins Cluster for Continuous Integration and Delivery in Jelastic PaaS
Automate Java applications continuous integration and delivery with pre-configured master-slave Jenkins cluster from Jelastic PaaS.
OIDC Client with Mutual TLS Client Authentication
Learn how to set up an OpenID Connect (OIDC) client with Spring Security using mutual TLS as a method for authenticating the client.
6,383 viewsHow to Do Device Monitoring with JavaFX and FXGL
In this article, we will be building a system monitoring dashboard, with Java and JavaFX, which can run on a Raspberry Pi.
How To Bring Your Java Microservices To The Cloud
Cloud and microservices come up more in architectural decisions. Is Java ready for these diverse concepts in corporate environments?