What are the differences between reentrant locks and synchronized?

Can you explain the differences between reentrant locks and synchronized in Java?

Sure! Reentrant locks provide more flexibility than synchronized blocks. They allow for features like try-lock and timed lock.

What are the advantages of using reentrant locks over synchronized?

Reentrant locks allow for better control over thread management, including the ability to interrupt threads and try to acquire locks without blocking.

Are there any downsides to using reentrant locks?

Yes, reentrant locks can be more complex to implement and may lead to potential deadlocks if not managed properly.

When should I use synchronized instead of reentrant locks?

Use synchronized for simpler scenarios where you need basic mutual exclusion without the overhead of managing lock states.