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Jakarta Data Makes Persistence a Breeze
Table of Contents The Problem: Data Access in Enterprise JavaAnnotation-Driven Persistence with Jakarta DataHow Payara Implemented Jakarta DataWhere Does This Leave Enterprise Java Developers? Working with enterprise Java databases can sometimes feel like swimming upstream. Jakarta EE 11’s Jakarta Data …
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How to publish a Java Maven project to Maven Central using JReleaser and GitHub Actions (2025 Guide)
Table of Contents PreconditionsGPG keyCoordinate (group-id)Preparing your projectJReleaserInstalling locallyJReleaser configurationThe actual local releaseStagingReleaseCheck progress in Maven Central repository This article is a tutorial that guides you through the process of releasing a Java module with JReleaser to Maven Central with …
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Building Java Microservices with the Repository Pattern
Table of Contents What you’ll learnThe Spring standard repositoryCustom repository functionsWhen requirements changeThe double-edged sword of Spring updates in MongoDBIncreased network trafficOplog bloat and replacing documentsWhy schema and indexing matterConclusionFurther reading What you’ll learn The repository pattern is a design …
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First Experiments with Java on the LattePanda IOTA: An Alternative to Raspberry Pi?
Table of Contents Unboxing the LattePanda IOTAAssemblySetting Up The BoardFirst Boot: Windows Pre-installedInstalling UbuntuSetting Up Java DevelopmentTesting Java, JavaFX, and Pi4JHelloWorld with JBangJavaFX TestPi4J TestPerformance CheckConclusion After years of experimenting with Raspberry Pi boards, Java, JavaFX, and Pi4J to control …
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Spring Boot 4 OpenTelemetry Guide: Metrics, Traces, and Logs Explained
Table of Contents Key TerminologyWhy OpenTelemetry?Step-by-Step GuideTesting with Docker ComposeConclusionReferences In my previous article, I outlined a comprehensive list of features introduced in Spring Framework 7 and Spring Boot 4. In this series of articles, we will explore these features in …
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Optimizing MongoDB Queries in Java Applications
Modern Java applications often struggle with performance bottlenecks that have little to do with the JVM itself. In most cases, the culprit lies deeper in how the application interacts with its database. Slow queries, missing indexes, or inefficient access patterns …
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Java, What’s Old? Part III: I/O
Let’s see now the less known old classes related to I/O.
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Java 25: What’s New?
Table of Contents JEP 470: PEM Encodings of Cryptographic Objects (Preview)JEP 502: Stable Values (Preview)JEP 503: Remove the 32-bit x86 Port509: JFR CPU-Time Profiling (Experimental)514: Ahead-of-Time Command-Line Ergonomics515: Ahead-of-Time Method Profiling518: JFR Cooperative Sampling520: JFR Method Timing & TracingFeatures coming …
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Atlas Searching with the Java Driver
Table of Contents New to search?Setting up our Atlas environmentOpening network accessIndexing sample dataClick, click, click, … code!Our coding project challengeKnow the $search structureNow back to your regularly scheduled JavaJava $search buildingAnd the results are…For further informationBonus section: relevancy scoringSearching …
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BoxLang RSS : Full-Featured RSS/Atom Feed Module for BoxLang
Table of Contents Thanks To Ray CamdenWhy bx-rss?✨ Key Features at a Glance🚀 Installation💡 Quick Start Examples🎙️ Podcast Power: iTunes Extension Support📹 Media RSS: Video & Image Feeds🔄 Feed Aggregation: Read Multiple Sources✍️ Creating Feeds: Share Your Content🎙️ Create Your …