StructuredTaskScope & ScopedValue by Christian Woerz

Christian Woerz’s session dives into Java 21’s virtual threads and two slick preview-phase features—StructuredTaskScope and ScopedValue—to help you squeeze every drop of performance and clarity out of modern concurrency.

Through a live-coding journey from an empty Java app to a fully concurrent web service, you’ll see why ScopedValues trump ThreadLocals and how to roll your own StructuredTaskScopes for real-world needs, leaving you with a rock-solid grasp of these game-changing tools.

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