Java Locks | ReentrantLock, ReadWriteLock, StampedLock, Semaphore & Condition | Java Full Course #53

Master Java locking mechanisms beyond synchronized in this deep dive on advanced concurrency tools. In this video, we break down how modern Java handles thread synchronization using powerful constructs from the java.util.concurrent package. You’ll learn not just how to use them, but why they exist and when to use each one in real-world systems. What You’ll Learn ReentrantLock (core methods, reentrancy, fairness, tryLock, interruptible locks) ReadWriteLock (multiple readers vs single writer, performance benefits) StampedLock (optimistic locking, validation, version-based concurrency) Semaphore (permits, controlling concurrency, real-world use cases) Condition Interface (await(), signal(), signalAll() and thread coordination) Why Learn Java? Java is one of the most powerful and widely used programming languages in the world. It is used in: Backend development Enterprise applications Android development Banking systems Large-scale distributed systems If you want to master Data Structures, Spring Boot, Microservices, or System Design, Java fundamentals are essential. Join Coder Army Whatsapp Group: https://whatsapp.com/channel/0029Va6H0tbHVvTbcuT99Y1f Join System Design Whatsapp Group: https://whatsapp.com/channel/0029VbBF1XKF1YlMyYuPM23s Code and Notes: Github : https://github.com/adityatandon15/Java-Full-Course We offer paid course on Dsa, web development, blockchain, system design and GenAI. Join our Paid Course: https://strikes.in/ Coder Army: https://coderarmy.in/#home Coder Army app: https://play.google.com/store/apps/details?id=com.rohit.negi Connect with Aditya Tandon Instagram : https://www.instagram.com/adityatandon2 LinkedIn : https://www.linkedin.com/in/adityatandon2 Twitter : https://x.com/adityatandon02 Timestamps: java locks, reentrantlock, readwritelock, stampedlock, semaphore java, condition interface java, await signal java, java multithreading, java concurrency, lock vs synchronized, java concurrent package, advanced java locks, producer consumer java, java thread synchronization, optimistic locking java