What are the advanced locking mechanisms in Java?
In Java, advanced locking mechanisms include ReentrantLock, ReadWriteLock, and StampedLock. They provide more flexibility than synchronized blocks.
Can you explain how ReentrantLock works?
ReentrantLock allows a thread to re-enter the lock it already holds, enabling more complex locking strategies and avoiding deadlocks.
What is the difference between ReadWriteLock and StampedLock?
ReadWriteLock allows multiple readers or one writer, while StampedLock provides a more flexible locking mechanism with optimistic reads.
When should I use StampedLock over ReentrantLock?
Use StampedLock when you need high concurrency and can benefit from optimistic locking, especially in read-heavy scenarios.
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