Java Concurrency

This module covers concurrency and multithreading in Java.

Topics Covered

Thread Basics
- Creating threads (Thread class, Runnable interface)
- Thread lifecycle
- Thread priorities
- Daemon threads
Synchronization
- synchronized keyword
- synchronized blocks
- volatile keyword
- Thread safety
Locks and Concurrency Utilities
- ReentrantLock
- ReadWriteLock
- StampedLock
- Lock interfaces
Executors Framework
- ExecutorService
- Thread pools
- Callable and Future
- ScheduledExecutorService
Concurrent Collections
- ConcurrentHashMap
- CopyOnWriteArrayList
- BlockingQueue implementations
Advanced Topics
- CountDownLatch
- CyclicBarrier
- Semaphore
- Phaser
- Fork/Join framework
Best Practices
- Avoiding deadlocks
- Thread safety patterns
- Performance considerations

Examples demonstrate proper synchronization techniques, executor usage, and concurrent programming patterns.

mvn clean install

mvn test