Hi Martin,
Good idea, I'll put something together in the next couple of weeks.
Roger
On 3/25/14 1:54 AM, Martijn Verburg wrote:
Hi Roger,
Is there a short survey we could send out to the wider dev community
on this one? I think just about every day to day Java developer has
had to use Process at some stage in their career.
Cheers,
Martijn
On 24 March 2014 21:11, roger riggs <roger.ri...@oracle.com
<mailto:roger.ri...@oracle.com>> wrote:
Hi,
I'm starting to work on JEP 102, Process API Updates for JDK 9.
The use cases identified include test execution and build systems such
as Jtreg and Hudson/Jenkins. And there is a use-case for using Java
to monitor the health of a more complex system where the processes
are not spawned by the same manager.
The current API of Process itself is pretty complete with the
addition of a getPid
method to enable identification of subprocesses spawned by the
application
and allow external identification. It will not be possible to
intercept the input,
output and error streams of an arbitrary process.
From the scope of the JEP, a fairly simple API seems sufficient.
- Enumerate the direct children
- The rest of the functions are similar to Process
- to terminate a process, forcibly and normally
- to destroy a process and all of its children recursively
- to check if one is alive
- to waitFor for termination and retrieve the exit status
Are there use cases for which this is insufficient? Please comment.
Thanks, Roger