RFR(s): 8243451: nsk.share.jdi.Debugee.isJFR_active() is incorrect and corresponsing logic seems to be broken

[Erik Gahlin]

Hi Fairoz,

If the test needs to run with builds where the JFR module is not present(?), you need to do the check using reflection. 

If not, looks good.

Erik

> On 1 Jun 2020, at 10:27, Fairoz Matte <fairoz.matte at oracle.com> wrote:
> 
> Hi,
> 
> Please review this small test infra change to identify at runtime the JFR is active or not.
> 
> JBS - https://bugs.openjdk.java.net/browse/JDK-8243451
> Webrev - http://cr.openjdk.java.net/~fmatte/8243451/webrev.00/
> 
> Thanks,
> Fairoz