JDK 10 RFR of 8185092: Data race in FilterOutputStream.close

[Claes Redestad]

On 07/27/2017 05:28 PM, Brian Burkhalter wrote:
> On Jul 27, 2017, at 6:50 AM, Claes Redestad <claes.redestad at oracle.com 
> <mailto:claes.redestad at oracle.com>> wrote:
>
>> I suggest we instead apply the trick recently applied to FileInputStream
>> to avoid a similar startup regression and use a volatile boolean:
>
> Yes, that is what I suggested as an alternative in the initial review 
> request:

Oops, missed that.

>
> On Jul 26, 2017, at 10:52 AM, Brian Burkhalter 
> <brian.burkhalter at oracle.com <mailto:brian.burkhalter at oracle.com>> wrote:
>
>> An alternative would be a volatile boolean and a synchronization 
>> block [3].
>> […]
>>
>> [3]http://hg.openjdk.java.net/jdk10/jdk10/jdk/file/d93f2fd542b7/src/java.base/share/classes/java/io/FileOutputStream.java#l348
>
> I’ll change the patch accordingly.

Thanks!

/Claes