Mikhail Fursov:
On 10/28/06, Alex Astapchuk <[EMAIL PROTECTED]> wrote:

Aleksey,

>   1. Mark and scan based approach.
>   2. Automatic class unloading approach.

In the #2, is there any chance for other components to be notified about
   unloaded classes?


Alex,
I asked Aleksey about the same feature some time ago. I was interested if
it's possible to deallocate profiler's data in EM for unloaded methods. The
answer was: OK you will get a callback from VM. So, this feature is in the
design. Let's wait Aleksey to give us more details about it.

Hmmm...  Yes, some more details would be nice.
If I get it right, in case of automagic unloading, GC does all the job without a knowledge whether it collects a class, a classloader or whatever else. Perhaps I'm missing something, but to provide a callback on class unloading, the GC must know the semantic of the object being collected.

?

--
Thanks,
  Alex

Reply via email to