Do you want to spend time learning Kubernetes or writing YAML files? How is that helping you to fix your bugs or deliver new features? While Kubernetes has done a fantastic job pushing cloud-native applications forward, it has complicated the life of Java developers. It is hard to keep up … The post Closing The Gap Between Java And Cloud-native Ecosystems first appeared on Java Software Development Tutorials and Videos ..read more

This session is a whirlwind tour of many lesser known, but very interesting, Java tools and libraries. You will have a sneak peek at dozens of tools to improve security, builds, architecture, tests and other areas. Watching this video, you will surely learn something new, which you can further investigate … The post Hidden Gems: Java Tools and Libraries first appeared on Java Software Development Tutorials and Videos ..read more

Spring Framework 6 is a new generation of the core framework for 2023 and beyond. This presentation provides an overview of the major changes and new features in the 6th generation of the Spring Framework for Java. These new features include Java 17 and Jakarta EE 9 baseline upgrades, first-class … The post An Overview of Spring Framework 6 first appeared on Java Software Development Tutorials and Videos ..read more

Java 20 will preview one of the most anticipated features, virtual threads, and structured concurrency. It rethinks the way multithreading works in Java. It was born out of the idea that reactive Java is too complicated and blocking threads has to be cheap. Resulting in the new virtual threads that … The post Java New Concurrency Model: Introduction & Pitfalls first appeared on Java Software Development Tutorials and Videos ..read more

Compilable and sharable infrastructure with Infrastructure as Code, Self-provisioned runtimes, great IDE support, energy, and CO2 savings – Java is the perfect language and runtime for serverless cloud environments. This presentation discusses the key differences between serverless Java and monolithic application servers and microprofile runtimes with lots of code and … The post Thinking in Serverless Java Code first appeared on Java Software Development Tutorials and Videos ..read more

DevOps is great if you have the people, processes, and tools to support it. This session highlights the easiest ways for Java developers to work with their IT organizations and partners to deliver their code to the cloud, including the best ways to reliably make updates and maintain production cloud … The post Devops for Java Software Development Shops first appeared on Java Software Development Tutorials and Videos ..read more

This presentation discusses things that affect (CPU bound) performance of Java code. A key message is that Java developers DO need to worry about memory, even if garbage collection rarely is a problem. Video producer: https://www.jfokus.com The post Think About Memory: How to Write Fast Java Code first appeared on Java Software Development Tutorials and Videos ..read more

Building a hello-world REST example in spring-boot does not take more than a couple of minutes. ChatGPT generates it within seconds (including the maven files), and the example will probably let you pass java programming 101. You can ask ChatGPT to add a distributed cache to your application, and it … The post Frameworks Unplugged: Building Distributed Systems in Pure Java first appeared on Java Software Development Tutorials and Videos ..read more

Every so often, you will read a performance benchmark (of a Java or other language application), with bold claims for how well X performs compared to Y. Testing the performance of your Java application is more an art form rather than engineering, and is a minefield of misconceptions, misunderstanding, and … The post Performance Testing Java Applications first appeared on Java Software Development Tutorials and Videos ..read more

Today, long gone are the days of ceremony and Java development should be productivity, simplicity. Let’s look at how we make it happen, in the context of startups going FAST. This presentation describes a software architecture approach used by the speaker, and what, sometimes unorthodox, technology and design choices have … The post Simple and Modern Java Microservices in the Cloud first appeared on Java Software Development Tutorials and Videos ..read more