RFR: 8000975: (process) Merge UNIXProcess.java.bsd & UNIXProcess.java.linux (& .solaris & .aix)

[Rob McKenna]

Hi Peter,

Yup, I'll give this a whirl.

     -Rob

On 01/04/14 14:16, Peter Levart wrote:
> Hi Alan, Volker,
>
> Thanks for sharing the info and for testing on AIX. Here's the updated 
> webrev that hopefully includes the correct "dispatch on os.name" 
> logic. I included "Solaris" as an alternative to "SunOS" since I saw 
> this in some documents on Internet. If this is superfluous, I can 
> remove it:
>
> http://cr.openjdk.java.net/~plevart/jdk9-dev/UNIXProcess/webrev.03/
>
> I tested this on Linux and Solaris and the java/lang/ProcessBuilder 
> jtreg tests pass. So with Volker's test on AIX, the only OS platform 
> left for testing is Mac OS X. Would someone volunteer?
>
> Regards, Peter
>
> On 03/27/2014 11:18 AM, Volker Simonis wrote:
>> Hi Peter,
>>
>> thanks for applying these changes to the AIX files as well.
>>
>> With the additional line:
>>
>>              if (osName.equals("AIX")) { return AIX; }
>>
>> in Os.get() your change compiles cleanly on AIX and runs the
>> java/lang/ProcessBuilder tests without any errors.
>>
>> So from an AIX perspective, thumbs up.
>>
>> Regards,
>> Volker
>>
>>
>> On Wed, Mar 26, 2014 at 5:18 PM, Alan Bateman 
>> <Alan.Bateman at oracle.com> wrote:
>>> On 26/03/2014 15:19, Peter Levart wrote:
>>>> I couldn't find any official document about possible os.name values 
>>>> for
>>>> different supported OSes. Does anyone have a pointer?
>>> I don't know if there is a definite list but I assume we don't need 
>>> to be
>>> concerned with anything beyond the 4 that we have in OpenJDK, which is
>>> "Linux", "SunOS", "AIX" and contains("OS X").
>>>
>>> If we get to the point in JDK 9 where src/solaris is renamed to 
>>> src/unix (or
>>> something equivalent) then it could mean that the Os enum can be 
>>> replaced
>>> with an OS specific class in src/linux, src/solaris, ... and this would
>>> avoid the need for an os.name check at runtime.
>>>
>>> -Alan.
>>>
>