[10] RFR: 8193507: [REDO] Startup regression due to JDK-8185582

[Alan Bateman]

On 14/12/2017 12:25, Claes Redestad wrote:
>
> We need the cleanable = null case for the FinalizableZStreamRef case, 
> otherwise we'd go into spin. The cleanable is implicitly checked for 
> null in the ZStreamRef.get method, which is the only one
> used outside of these classes.
Okay but can the clean method at least check if cleanable is null to 
avoid needing to wonder if it's possible. Also can the constructors be 
grouped as it's very confusing to not have them grouped together 
(dropping the space in "ZStreamRef (" would help too. Otherwise I think 
the approach is okay.

-Alan