Expansion of native thread count by Object.wait() vs Condition.await()

[Anton Vodonosov]

I understood, thank you.

BlockingQueue.take() by itself is fine. (as well as all other
cases of Contition.await() when holding a ReentrantLock).
They perfectly unmount the virtual thread.

Only in case if in addition they are surrounded by 
synchronized the pinning happens.

So Condition.await() is fully virtual threading ready,
Object.wait() is made close to it by compensation
of a blocked native thread.

Only exotic cases like IO or blockingQueue.take()
within synchronized result in pathological pinning.

Not so bad, actually.

Best regards,
- Anton