RFR(S): 8151637: Move CollectionSetChooser rebuild code into CollectionSetChooser

[Mikael Gerdin]

Hi Thomas,

On 2016-03-15 09:36, Thomas Schatzl wrote:
> Hi Mikael,
>
> On Mon, 2016-03-14 at 12:07 +0100, Mikael Gerdin wrote:
>> Hi all,
>>
>> Currently when the CSetChooser needs to be injected with new regions
>> the
>> collector policy is responsible for calling a bunch of semi internal
>> functions on the chooser and setting up some closures which are only
>> relevant to the cset chooser.
>> I've moved that code into the collection set chooser instead.
>>
>> I wasn't entirely clear on how the API for rebuild() should look
>> since
>> under the hood the closures go and access the G1CollectedHeap
>> instance
>> through the static in order to access the heap iteration method but
>> since that has not changed in this patch I've left it as is.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8151637
>> Webrev: http://cr.openjdk.java.net/~mgerdin/8151637/webrev.0/
>> Testing: JPRT
>
>    looks good.
>
> Maybe the moved closure code (closure naming, g1 prefix, camelcase
> member names, make ParKnownGarbageHRClosure a local class to the task,
> etc) could be touched up a little.
>
> Feel free to ignore though.

In this case I'd prefer to leave it as is and move on to other changes.
Thanks for the review.

/Mikael

>
> Thanks,
>    Thomas
>