José Paumard

José Paumard

Oracle
José is a Java Developer Advocate at Oracle. He holds a PhD in applied mathematics and computer science and is a Java Champion alumnus. He has been an assistant professor at the University Sorbonne Paris Nord for 25 years. He is an active member of the Paris Java User Group, and a disorganizer of the JChateau unconference. He contributes Java learning content on the dev.java website. He publishes "Java Coding Tips", a biweekly series of shorts, and the "JEP Café", a video series, both on the Java YouTube channel.
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Ana-Maria Mihalceanu
Ana-Maria Mihalceanu
Oracle
José Paumard
José Paumard
Oracle

Analyze and Optimize Your Applications with JFR

Hands-on lab on Java observability using JDK Flight Recorder (JFR). Learn to capture, manage, and analyze recordings, create custom events, and integrate JFR with Prometheus to correlate application a...
Java Language & Platform Java Language & Platform Hands-on Lab 120 min. INTERMEDIATE
Ana-Maria Mihalceanu
Ana-Maria Mihalceanu
Oracle
José Paumard
José Paumard
Oracle

Using Structured Concurrency and Scoped Values to Create a Virtual Threads Based Asynchronous Application

A hands-on lab on Project Loom’s virtual threads, structured concurrency, and scoped values. It teaches building a scalable web app, parallelizing requests, passing sensitive data safely, and comparin...
Java Language & Platform Java Language & Platform Hands-on Lab 180 min. INTERMEDIATE
José Paumard
José Paumard
Oracle
Remi Forax
Remi Forax
University Gustave Eiffel

Will Valhalla Fix Tony's Billion-Dollar Mistake?

Java 28’s Valhalla project introduces preview value classes, enabling JVM optimizations like stack scalarization and heap flattening. The talk explores compatibility, revised Java semantics, nullabili...
Java Language & Platform Java Language & Platform Deep Dive 180 min. INTERMEDIATE