Java 25: Virtual Threads, Concurrency Masterclass [Hands-On] | Udemy

Up-to-date with JDK/Java 25: This course covers all the latest Java 25 features, including finalized Scoped Values, the latest preview of Structured Concurrency (JEP 505), and the foundational power of Virtual Threads.

Master modern, high-performance Java concurrency and build applications that scale effortlessly. This course takes you from foundational Multithreading concepts to the cutting edge of Virtual Threads, Structured Concurrency, and Scoped Values, all reinforced with hands-on Spring Boot projects.
Course Highlights:

• Understanding Concurrency: Start with the basics. Understand platform threads, their lifecycle, and the challenges of traditional concurrency. Learn why scaling with conventional threads is difficult and how Java Virtual Threads provide a lightweight, high-performance alternative for handling thousands of concurrent tasks efficiently.
• ExecutorService Mastery: Dive into ExecutorService and see how it works with both platform threads and virtual threads. Learn to manage concurrency, execute tasks in parallel, and optimize thread usage for scalable applications.
• CompletableFuture Integration: Explore CompletableFuture for asynchronous task execution with Virtual Threads. Learn practical patterns for chaining tasks, handling exceptions, and managing timeouts in a clean, declarative way.
• ThreadLocal and Scoped Values: Understand ThreadLocal for storing thread-specific context and the challenges it poses. Then explore Scoped Values, the modern alternative that works seamlessly with both platform and virtual threads, avoids memory leaks, and simplifies context propagation.
• Structured Concurrency: Get a hands-on introduction to Java’s Structured Concurrency APIs, learning how to manage groups of tasks as a single unit, improve reliability, and simplify lifecycle management of concurrent tasks.
• Hands-On Application Development: Apply your knowledge in a Spring Boot Web project using Virtual Threads. Learn how these concurrency concepts integrate into real-world application development.
• Performance Testing with JMeter: Test the scalability of your application using JMeter, measuring throughput and response times to ensure optimal efficiency under various workloads.
• Migration Made Easy: Conclude the course with a practical migration guide to transition your existing applications to Java Virtual Threads effortlessly. Get ready for a future where your programs effortlessly combine concurrency and scalability.

Don’t just learn concurrency. Master the future of high-performance Java. Unlock the full potential of Virtual Threads, Structured Concurrency, and Scoped Values to design the most scalable, efficient, and modern applications on the platform.