Table of Contents 1. Built-in Resilience Feature2. Fluent JMS Client API3. Robust Api Versioning4. Unified Message Conversion5. Faster and Smarter Testing6. Modern Ecosystem Integration7. Hibernate ORM and JPA Upgrades8. Overhauled HttpHeaders API9. Support for Jackson 3.x10. Null Safety using JSpecify1. …
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Pattern-matching across different languages
Table of Contents Java’s pattern matchingCharacteristics of the new switch syntaxScala’s pattern matchingKotlin’s pattern matchingPython’s pattern matchingRust’s pattern matchingConclusion Pattern matching is a major feature in software development. While pattern matching applies in several locations, its current usage is limited …
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Kotlin adoption inside ING, five years later
Table of Contents The share of Kotlin code at INGLooking at trends over timeHow many flavors does a repository contain?And what about newer projects?A message from the communityA word of conclusion TL;DR: Five years after its introduction Kotlin adoption inside …
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Authoring an OpenRewrite Recipe
Table of Contents My use caseRecipe basicsPutting it all togetherTesting the recipePotential future worksConclusion I’ve been eying OpenRewrite for some time, but I haven’t had time to play with it yet. In case you never heard about OpenRewrite, OpenRewrite takes …
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Pull request testing on Kubernetes: testing locally and on GitHub workflows
Table of Contents Unit testing vs. integration testingTestcontainersUse-case: application with database”Unit” testing”Integration” testingThe GitHub workflowAlternative “Unit testing” on GitHubConclusion Imagine an organization with the following practices: Commits code on GitHub Runs its CI/CD pipelines with GitHub Actions Runs its production …
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Checking out Junie, a coding agent by JetBrains
Table of Contents Installation and overviewSetting requirements’Coding’Code qualityCorrecting the implementationResults Other languages: Español 한국어 Português 中文 Recently, I talked about Duplicate Finder on the Foojay Podcast hosted by Frank Delporte. We briefly touched upon implementing support for other formats, and …
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Duplicate Finder for Text: Requirements
Table of Contents RequirementsDetecting both exact and fuzzy matchesLanguage-agnosticConfigurableDefinitionsChunkInterfaceTest dataTestsNext steps Other languages: Español 한국어 Português 中文 This post is about the development of the duplicate finder tool. For downloads and instructions on how to use it, see the Download page It’s been …
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How does it feel to test a compiler?
I’m often asked by friends and colleagues what it’s like to test a compiler, so I decided to write an article about it.
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New video series “JavaFX In Action”, Part 1
With this new series of video interviews, I want to take you behind-the-scenes of some applications built using JavaFX.
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Dynamic watermarking on the JVM
Displaying images on your website makes for an interesting problem: on one side, you want to make them publicly available; on the other, you want to protect them against undue use.
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Foojay Podcast #54: Music and MIDI with Java and Kotlin
Within OpenJDK, there is a whole Java package dedicated to MIDI communication and data handling. Is it up to date? Are there better approaches now? And what can we do with music, Java, and Kotlin?
