Christian Woerz is all about Java 21’s new virtual threads, and he’s showing off two hot preview features—StructuredTaskScope and ScopedValue—to wring out every drop of concurrency goodness. In a live-coding demo, he starts from scratch and builds a fully functional web app by mixing virtual threads with custom task scopes and scoped values.
You’ll see why ScopedValues beat ThreadLocals, how to craft your own StructuredTaskScope to match your exact needs, and walk away knowing exactly how to supercharge your Java apps in real-life scenarios.
Watch on YouTube
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