Java synchronization is doing auto notify on exit ? Is this expected?

Question

Java Question :

Coming out of synchronization block automatically does notifyAll(). Is that the expected behavior?

I have tested it and it seems like 1. wh

Answer 1

You shouldn't use a Thread object as a locking object. See more explanations in question Does java notify waiting threads implicitly?.

Advertisement: Jon Skeet speaks there :) (This is a direct link to the answer in the above linked question.)

There is also another question linked from a comment, now I'll make it more achievable: who and when notify the thread.wait() when thread.join() is called?