Modernizing Java EE Monoliths: A Roadmap to Scalable Microservices
Details
Please subscribe to our mailinglist: mailinglist-subscribe@jugm.de
Die Sprache des Vortrags folgt der Ankündigungssprache.
The language of the lecture follows the announcement language.
Ondro Mihalyi
Abstract:
Legacy Java EE monoliths still power many critical systems, but scaling and evolving them for the cloud can be a major challenge. In this session, I’ll share a practical, step-by-step approach to modernizing monolithic applications into scalable microservices using Jakarta EE, MicroProfile, and cloud-native tools—based on real-life experience from a recent client project undergoing this exact transformation.
We’ll cover how to identify service boundaries, isolate functionality using the strangler pattern, and incrementally transition to microservices without disrupting business operations. You'll see how to improve communication using REST and messaging platforms like Kafka, while applying MicroProfile APIs for configuration, health checks, metrics, and resilience.
We’ll also explore cloud deployment strategies and maintenance in production, including monitoring and troubleshooting.
Whether you’re starting your modernization journey or refining your approach, this talk provides a proven, experience-backed roadmap you can apply in your own projects.
BIO
Ondro Mihályi is a Java Champion, leader of CZJUG, the Czech Java User Group, and a conference speaker. He actively contributes to the Jakarta EE community and its specifications. He co-founded OmniFish, the company behind the development of Eclipse GlassFish. OmniFish builds open-source products based on Jakarta EE, and provides enterprise support for them. Ondro is passionate about helping his clients and the wider Java community succeed with their projects and love the technology they work with.
Das Event kann auch früher als 22:00 enden.
The event may end earlier than 22:00.
