Author: Otavio Santana Original post on Foojay: Read More Table of Contents PrerequisitesStep 1: Create the Product entityStep 2: Create the ServiceStep 3: Expose the Camera APIStep 4: Build and run the applicationStep 5: Test the APIConclusion Virtual threads have become one of the most popular resources in Java and are trending inside the language. Indeed, this resource introduced a …

Author: Frank Delporte Original post on Foojay: Read More Table of Contents VideoPodcast (audio only)Content Let’s have an AI Bingo and talk about ChatGPT, LLM, ML, RAG, MCP, GenAI, and more! This is part 3 of the interviews recorded at the JCON conference in May. In the previous parts, you learned more about how to be a better Java developer …

Author: Frank Delporte Original post on Foojay: Read More Table of Contents CoreApplicationsGamesComponents, Libraries, ToolsPodcasts, Videos, BooksConferencesTutorialsMiscellaneousJFX Central Here is the overview of the JavaFX LinksOfTheMonth of June 2025. You can find the weekly lists on jfx-central.com. Did we miss anything? Is there anything you want to have included in one of the next overviews? Let us know via links@jfx-central.com. …

Author: Frank Delporte Original post on Foojay: Read More Table of Contents What is Optimizer Hub?Is Optimizer Hub required to use ReadyNow?Advantages of using ReadyNow OrchestratorMore advantages of Optimizer HubConclusion This is the fourth blog post in a series on faster Java application warmup with ReadyNow. If you haven’t been following the series, go back to the first blog post, Faster …

Author: Rajesh Nair Original post on Foojay: Read More Table of Contents Network Configuration IssuesServer LoadResource Exhaustion App-Side Chaos: Java Threads or Memory Maxed Out, Leaving No Room for New MongoDB Connections Server-Side Crunch: MongoDB Running Out of File Descriptors or Ram on a Shared Host Connection Pool MisconfigurationIncorrect MongoDB URIConclusion Java developers and MongoDB are like Aladdin and the Genie from …

Author: Markus Eisele Original post on Foojay: Read More Table of Contents What You’ll Build Prerequisites Bootstrap Your Quarkus Project Configure Ollama and Dev Services Define the Sentiment Enum Create the AI Classification Service Expose the Sentiment API Run It! Test It! Final Thoughts What’s Next? In a world full of opinions, tweets, reviews, chats, emails, understanding the tone behind …

Author: David Vlijmincx Original post on Foojay: Read More Table of Contents Introduction: Why JMH?DependenciesCreating your first benchmarkBenchmark modesState management Keeping the state correct Using state to create variants. Understanding JMH outputPrevent dead code optimizationsConstant foldingUsing async profiler with JMHBonus: Linux toolsConclusion Introduction: Why JMH? Performance matters in Java applications, but measuring it accurately is harder than you might think. …

Author: Ricardo Mello Original post on Foojay: Read More One of the discussions that always leaves me with both doubts and excitement is the one about system architecture. Ever since I started diving deeper into programming, I’ve encountered questions like how to separate packages and modules: is it really worth creating so many divisions? I must admit, it’s often complicated …

Author: Gerrit Grunwald Original post on Foojay: Read More Recently Azul announced that AVD (Azul Vullnerability Detection), which is our solution to scan for security vulnerabilities in production, now comes with a new feature that only makes it possible to identify vulnerable components on a jar file level but also on class file level. So what does that mean? Usually …

Author: Frank Delporte Original post on Foojay: Read More Table of Contents Understanding ReadyNow generationsTIPWhen using the ReadyNow Orchestrator feature of Optimizer Hub, the creation of a promoted profile is handled automatically. This will be explained in the next blog post in this series.Possible approachesTIPTo reach an optimal profile, each run needs a minimum of 10,000 executions of all critical …