UNIXProcess.toString -- include more useful information
Roger.Riggs at Oracle.com
Tue Apr 26 14:30:41 UTC 2016
The pid (though os specific) is available from the Process API and so
adding it to toString
does not expose any additional implementation specific information.
Getting accurate values for exitcode and running status would require a
on windows but might be ok only for debugging.
On 4/25/2016 3:49 PM, Martin Buchholz wrote:
> This is a reasonable request.
> But if you put platform-specific information into the String, then
> people will start treating that as an API (parsing the string), which
> is undesirable.
> On Mon, Apr 25, 2016 at 12:33 PM, Steven Schlansker
> <stevenschlansker at gmail.com> wrote:
>> Hi core-libs-dev,
>> I recently was diagnosing a problem relating to an external program invoked via
>> the ProcessBuilder API.
>> The returned Process is an instance of java.lang.UNIXProcess, which does
>> not have a toString method.
>> While I understand that the concepts of "pid" etc are not cross-platform,
>> it might be useful to operators to have the toString method
>> dump them as diagnostic information.
>> Imagine if instead of
>> you could see
>> "UNIXProcess[running=true, pid=1234]"
>> "UNIXProcess[running=false, exitCode=127]"
>> This seems like it would be a fairly trivial change that could help some
>> operator down the road.
>> Is this a reasonable request? Thanks,
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