Review request for 6810254 (v01)

[Alan Bateman]

Mandy Chung wrote:
> David, Alan,
>
> Thanks for your feedback.  I revise the fix per Alan's suggestion. I 
> decide not to keep the fix to lazily initialize the shutdown hook 
> only.  So java.io.Console, DeleteOnExitHook and 
> java.lang.ApplicationShutdownHooks are only loaded when the app uses it.
>
> Webrev at:
>   http://cr.openjdk.java.net/~mchung/6810254/webrev.01/
>
> Thanks
> Mandy
This looks a lot better. One suggestion is to reverse the order of the 
parameters to registerShutdownHook so that the Runnable is last. That 
would make it easier to read and also easier to see the hook slot which 
is the fragile part to the solution.

Minor nit is that the comment in Shutdown.java reads "The order in with 
the hooks are added here is important ...". The registration order 
doesn't matter now so this could be changed.

-Alan.