ok, i think i'm starting to get the picture here.
...btw, i didn't mean to imply that folks around the
ranch were misusing terms; i guess i should've said
i'm just confused about these various terms i've heard. sorry.
anyhow, i *think* mutex's and semaphores are low-level os/jvm things
that i don't need to be concerned with at the
java app level. the
generic term "lock" seems to cover however the jvm does it's synchronizing
magic.
as for "getting a lock on/of/for an object" or "locking an object",
they seem to all be equivalent to mean the same thing.