TL;DR

Java 21’s virtual threads get even cooler when paired with the preview features StructuredTaskScope and ScopedValue. In a live‐coding session, Christian Woerz kicks off with an empty Java app and iteratively transforms it into a fully concurrent web application, showing you how to wrangle virtual threads, why ScopedValue often beats ThreadLocal, and how to craft your own StructuredTaskScope for custom needs.

By the end, you’ll walk away with a practical, hands-on understanding of these third-preview gems and know exactly how to leverage them in real-world Java projects.

Watch on YouTube