Java Concurrency & Multithreading
Implements high-performance, thread-safe Java patterns using modern java.util.concurrent utilities and Project Loom virtual threads.
This skill provides comprehensive guidance for building scalable Java applications through expert-level concurrency management and thread safety. It covers foundational thread safety using ConcurrentHashMap and Atomic types, sophisticated thread pool configuration via ExecutorService, and modern asynchronous programming with CompletableFuture. Additionally, it streamlines the adoption of Java 21+ features like Virtual Threads and Scoped Values while ensuring robust error handling, deadlock avoidance, and performance optimization through established industry patterns like Producer-Consumer and Publish-Subscribe.