Closed-world assumption в Java

При сборке Java приложения в нативный образ требуются настройки для работы рефлексии, прокси и других динамических механизмов Java. Зачем, если JVM справлялась с этим сама? Разбираем отличия между миром статической компиляции и динамической Java.

https://habr.com/ru/companies/pvs-studio/articles/1015722/

#graalvm #java #closedworld_assumption #предположение_о_замкнутости_мира

Hello Johan 👋
Really appreciate your work and Gluon efforts in keeping JavaFX alive and bringing it to mobile 🚀
GluonFX + GraalVM is truly impressive.

I have a technical question:
With modern GluonFX builds, Android apps seem to support only **arm64-v8a** ABI.

Previously, with JavaFXPorts (javafxmobile plugin), both **armeabi-v7a** and **arm64-v8a** were supported.

@johanvos #JavaFX #Gluon #JavaFXMobile #GluonFX #SubstrateVM #dalvik #AndroidDev #GraalVM

Wenn #Microservices langsamer starten, als sie skalieren sollen, wird’s teuer. Holger Tiemeyer beschreibt, wie #Quarkus durch Build-Time-Logik & #GraalVM genau diese Kostenfalle vermeidet.

Hier weiterlesen → https://javapro.io/de/java-trifft-zukunft-wie-quarkus-architektur-performance-und-cloud-native-nahtlos-verbindet/

#SoftwareArchitecture @graalvm @quarkusio

Many #AI solutions live in #Python. Many production systems live on the #JVM. How do you connect both worlds without adding another service layer? Vishal Shanbhag shows a polyglot approach using #GraalPy.

Code & architecture: https://javapro.io/2026/03/10/bridging-java-and-python-for-ai-ml-in-production-the-case-for-graalpy-on-graalvm/

#JAVAPRO #GraalVM @graalvm

Need Python’s #AI/ML ecosystem in a #Java service? Most teams spin up a separate #Python #Microservice. But what if the Python code ran inside the same JVM process?
Vishal Shanbhag explores this with #GraalPy on #GraalVM.

See the PoC: https://javapro.io/2026/03/10/bridging-java-and-python-for-ai-ml-in-production-the-case-for-graalpy-on-graalvm/

#JAVAPRO @graalvm

Catching Up with GraalVM: When “Faster Java” Turns into Patch Tuesday—and a Clean Break with Intel Macs

#graalvm #java #oracle

https://adtmag.com/articles/2026/03/03/catching-up-with-graalvm.aspx

Using MapStruct with Quarkus?

Works fine in JVM mode.

Then native build fails with ClassNotFoundException.
Or dev mode ignores new DTO fields.

This happens because of reflection + generated mappers.

The new Quarkiverse MapStruct extension fixes:
- Native reflection registration
- Stale mapper recompilation in quarkus:dev
- No more manual @RegisterForReflection.

https://www.the-main-thread.com/p/quarkus-mapstruct-native-dev-mode-fix

#Quarkus #Java #GraalVM #MapStruct

Are you still using Spring over @quarkusio Are you sure you want to use native?

Think again: https://quarkus.io/blog/new-benchmarks/

And this is BEFORE Leyden, which smashes the numbers for startup time compared to native.

#java #development #software #openjdk #leyden #performance #optimization #native #springFramework #quarkus #quarkus3 #graalvm