YOU WONT BELIEVE IT: Java 25, MicroProfile and TomEE - Part 1

Description

Build production-ready cloud-native microservices with MicroProfile 6.1, Java 25, JakartaEE, and Apache TomEE! This comprehensive tutorial covers all 7 core MicroProfile specifications with real working examples. In this series, you'll learn: ✅ MicroProfile Config - Externalized configuration management ✅ Health Checks - Liveness and readiness probes for Kubernetes ✅ Metrics - Application monitoring and observability ✅ Fault Tolerance - Resilience patterns (Circuit Breaker, Retry, Timeout) ✅ REST Client - Type-safe REST API consumption ✅ JWT Security - Secure microservices with JSON Web Tokens ✅ Telemetry & OpenAPI - Distributed tracing and API documentation Perfect for Java developers migrating to microservices or modernizing existing JakartaEE applications with cloud-native patterns. ⏱️ Timestamps: 00:00 - Intro 00:25 - MicroProfile 00:48 - Apache TomEE 01:05 - MicroProfile Tutorial 01:20 - JakartaEE Core Profile 01:45 - Code from Template 02:00 - Dependencies 03:53 - TomEE Maven Plugin 04:45 - Coding 06:25 - Running the Application 06:55 - REST API 07:15 - JPA 08:25 - Persistent Unit 09:00 - Example SQL Data 10:25 - Final Result 10:40 - Outro 📦 Resources: 🔗 GitHub Code: https://github.com/cchacin/tomee-mp/ 🔗 MicroProfile Tutorial: https://microprofile.github.io/microprofile-tutorial/microprofile-tutorial/6.1/ 🔗 Apache TomEE Docs: https://tomee.apache.org/ 🔗 MicroProfile Spec: https://microprofile.io/ 🛠️ Tech Stack: - Java 25 - Latest Java LTS features - MicroProfile 6.1 - Cloud-native microservices specification - JakartaEE 10 - Enterprise Java foundation - Apache TomEE - Lightweight JakartaEE runtime 🎯 What You'll Build: A complete e-commerce microservices platform demonstrating: - Product Catalog service with Config & Metrics - Shopping Cart with Health Checks & Fault Tolerance - User Management with JWT Security - Order Processing with REST Client integration - Full observability with Telemetry 🔔 Subscribe for more Java microservices and cloud-native tutorials! 💬 What MicroProfile spec do you want to see deep-dived next? Comment below! 📺 Related Videos: → Frameworkless Java REST APIs: https://www.youtube.com/watch?v=-UVrMS43uEQ&list=PLDzfPM08YCe63y4XPmVbQf6wMI73wxUVj → Java 17 AWS Lambda Guide: https://youtu.be/-eRRNdf644Q?si=9oxuKKPe_GkmYTdX 🌐 Website: https://carloschac.in 🐦 Twitter: https://twitter.com/cchacin 💼 LinkedIn: https://linkedin.com/in/carloschacin 📁 GitHub: https://github.com/cchacin 🙆🏼️ WHO AM I: I'm Carlos, a Software Engineer looking to learn and share! ❤️️ #MicroProfile #Java25 #JakartaEE #Microservices #CloudNative