A Reader-Writer lock enables concurrent read access while blocking all reads when a write operation is in progress, ensuring data integrity.
ReentrantReadWriteLock enhances the Reader-Writer lock with capabilities such as thread re-entry for read locks and conditional upgrade from read to write locks.
The core difference between the two locking mechanisms lies in their flexibility; ReentrantReadWriteLock permits multiple read acquisitions while managing write promotions effectively.
In scenarios where read operations dominate, the Reader-Writer lock can significantly improve performance over a traditional lock by enabling concurrent reads.
[
Collection
]
[
|
...
]