Hi
> There's https://github.com/jnr/jnr-ffi that enables to call C
> functions without resorting to writing JNI wrappers.
I have not said that you are wrong.
It's the dark side of "like seprate process"
They can cheaply call sql from jvm.
And they can't cheaply call jvm from sql.
Jvm in oracle appeared a long time ago.
May by when java thread model had many faults.(befor jvm 1.6 for example)
Nowadays it seems to have sense only for compatibility.
