#microprofile — Public Fediverse posts

🎉 New blog post!

Extra JSON fields in REST responses: ignored or error?

It depends. JSON-B, Jackson, #Quarkus, and #SpringBoot do not all behave the same.

Inspired by a question at J-Spring in Utrecht.

https://mehmandarov.com/unknown-json-fields-in-java-rest-clients/

#Java #JakartaEE #MicroProfile

WildFly 40.0.0.Final is released! EE 11 support, a new WildFly EE 10 variant, Hashicorp Vault integration, OIDC logout, and more! Full details are at https://bit.ly/4tLhPE1. #OpenSource #Jakarta #MicroProfile

🎉 New blog post: API versioning in Java using JAX-RS with Jakarta EE and MicroProfile: https://mehmandarov.com/api-versioning/

#jakartaee #java #microprofile #api

AI in enterprise Java is powerful — but what about resilience & observability? #LangChain4J-CDI integrates with #MicroProfile Fault Tolerance & Telemetry out of the box. Buhake Sindi shows how to build #AI services ready for production: https://javapro.io/2026/02/25/bring-ai-into-your-jakarta-ee-apps-with-langchain4j-cdi-formerly-smallrye-llm/

@langchain4j

MicroProfile is not about annotations.
It’s about contracts.

In this hands-on guide, I build a book-catalog microservice with:
• MicroProfile Config
• Health (live + ready)
• Fault Tolerance (timeout, retry, circuit breaker)
• JWT security

All on Open Liberty.
No vendor APIs in business code.

Production behavior included. Not just “it works locally.”

https://www.the-main-thread.com/p/microprofile-config-health-fault-tolerance-jwt-open-liberty

#Java #MicroProfile #OpenLiberty #CloudNative #JakartaEE

AI in enterprise Java is powerful — but what about resilience & observability? #LangChain4J-CDI integrates with #MicroProfile Fault Tolerance & Telemetry out of the box. @EliteGentleman shows how to build #AI services ready for production: https://javapro.io/2026/02/25/bring-ai-into-your-jakarta-ee-apps-with-langchain4j-cdi-formerly-smallrye-llm/

@langchain4j

#WildFly 39.0.1.Final is now available at https://wildfly.org/downloads/ and its feature packs are available via Maven.
Radoslav Husar provides all the details at https://wildfly.org/news/2026/02/12/WildFly-39-0-1-is-released/ #JakartaEE #MicroProfile #Java #OpenSource

Eclipse MicroProfile - ein Überblick mit Livecoding

https://videos.ijug.eu/w/h2KBYGkoQdd3jbVPsPXie6

Just published a new hands-on tutorial:
Reactive Messaging with Quarkus — from REST to real-time.

I walk through building a full event-driven pipeline:
➡️ open a “tap”
➡️ emit orders via REST
➡️ stream through a kitchen processor
➡️ aggregate results on completion
➡️ send final notifications

All with MicroProfile Reactive Messaging and zero external brokers.

Read it here:
https://www.the-main-thread.com/p/quarkus-reactive-messaging-tutorial-java-event-driven

#Java #Quarkus #Reactive #EventDriven #MicroProfile

We have our end of the year present for you: langchain4j-cdi 1.0.0 is out !!!!
Thanks to @[email protected] @[email protected] Arjav Desai @[email protected] for making this first final release a reality !!! #langchain4j #cdi #microprofile #jakartaee #ai #java

Today's #JCON Content Board Spotlight: Emily Jiang (IBM)

Not only a #JavaChampion but #TechWomen100 of 2025!
She knows where #MicroProfile #Jakarta EE and #cloudnative practices are actually going because she helps design them.

Join #JCON2026 at https://2026.europe.jcon.one/

#WildFly 38.0.1.Final is now available at https://wildfly.org/downloads/ and its feature packs are available via Maven. @jmesnil provides the details at https://www.wildfly.org/news/2025/11/17/WildFly-38-0-1-is-released/ #JakartaEE #MicroProfile #Java #OpenSource

WildFly 38.0.0.Final is now available! #MicroProfile 7.1, Jakarta Persistence and CDI integration and a new WildFly Catalog. All the details at https://bit.ly/3WFzYor

💻 From Zero to Secured: Live-Coding a Jakarta EE REST App with MicroProfile and JWT Authentication 🔐

#JavaChampion @hannotify 🎤🎸 takes you from setup to security in a hands-on session packed with live coding, MicroProfile magic and real-world authentication.

📅 16 Oct 2025
📍 Markthalle Basel

See MicroProfile & JWT in action – not slides, just real code. ⚡ Will the demo work? Come and find out! 😄

🎟️ https://eventfrog.ch/BaselOne2025

#JakartaEE #MicroProfile #Java #LiveCoding #Security

WildFly 38.0.0.Beta1 is available, including support for #MicroProfile 7.1! Details at https://www.wildfly.org/news/2025/10/02/New-WildFly-38-Beta-release/

Viele Integrationen scheitern nicht am Code, sondern an der Strategie. Marián Varga erinnert: Die wahre Komplexität liegt zwischen den Services, nicht in ihnen. #Java hat gelernt, diese Lücke zu schließen.

Lese jetzt: https://javapro.io/de/java-verbindet-seit-30-jahren-systeme-und-communities/

@EclipseFdn #JakartaEE #MicroProfile

WildFly 37.0.1 is released!

#application #jakartaee #java #microprofile #server

https://www.wildfly.org/news/2025/09/04/WildFly-37-0-1-is-released/

#WildFly 37.0.1.Final is now available at https://www.wildfly.org/downloads/ and its feature packs are available via Maven. Farah Juma provides that details at https://www.wildfly.org/news/2025/09/04/WildFly-37-0-1-is-released/ #JakartaEE #MicroProfile #Java #OpenSource

LangChain4J CDI 0.0.3 is out!!!!! With support for #langchain4j 1.4.0
https://github.com/langchain4j/langchain4j-cdi/releases/tag/langchain4j-cdi-0.0.3
#JakartaEE #Microprofile #Java

Many #APIs fail—not from bad code, but poor integration strategy. Marián Varga reminds us: the real complexity in software is between the services, not within them. #Java has evolved to meet that challenge.

See how: https://javapro.io/2025/08/06/java-has-been-connecting-systems-and-communities-for-30-years/

@EclipseFdn #JakartaEE #MicroProfile

Is It Down For Everyone? Build a Live Website Health Checker with Quarkus
Monitor External URLs in Real-Time with MicroProfile Health, YAML Config, and a HttpClient
https://myfear.substack.com/p/quarkus-website-health-check-yaml
#Java #Quarkus #MicroProfile #Health #YAMLConfig