RFR: 8201646: Introduce ReferenceDiscoverer interface

[Stefan Karlsson]

Looks good.

StefanK

On 2018-04-17 14:20, Per Liden wrote:
> Introduce ReferenceDiscoverer interface to allow for alternative 
> ReferenceProcessor implementations. The current ReferenceProcessor 
> implementation is built for STW operation, which is undesirable for low 
> latency GCs.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8201646
> Webrev: http://cr.openjdk.java.net/~pliden/8201646/webrev.0
> 
> /Per