CountDownLatch for one-shot coordination, CyclicBarrier for reusable phase barriers, Semaphore as a resource gate (connection pool limit), Exchanger for paired data handoff, Phaser's dynamic party registration, BlockingQueue as the producer-consumer backbone, and solving the Dining Philosophers with synchronizers.
// Lessons
- 01soon
CountDownLatch — One-Shot Coordination for N Events
- 02soon
CyclicBarrier — Reusable Rendezvous for N Threads
- 03soon
Semaphore — Counting Resource Gates
- 04soon
Exchanger — Pair-Wise Data Handoff Between Two Threads
- 05soon
Phaser — Flexible Multi-Phase Coordination
- 06soon
Producer-Consumer with BlockingQueue — The Pattern You'll Use Most
- 07soon
Classic Problems — Dining Philosophers and Readers-Writers