Pid wrote:
On 17/11/2010 22:41, André Warnier wrote:
Typical Java thinking..
Sure, let's pull in another 15 classes..
Gotta use those GB of RAM for something..
Why do simple when complicated would do just as well, he ?
That doesn't make sense*.
Leon's trying to avoid using more RAM. The JMX method pulls in one
class, uses another indirectly & generates a String. Hardly a memory
intensive operation.
Splitting a String isn't exactly elegant, but it _is_ cross platform
AFAICT & starting processes appears to be problematic, so it's the best
of a bad bunch IMHO.
I think you missed the ;-) which was part of the jibe...
This being said, I agree that this JMX method seems to be the only cross-platform one,
among the 10 or so solutions seen so far (some of which are really resource-intensive, as
I pointed out).
The real question here is why there is not a *simple* direct method call available in the
JVM. The justification according to which a PID is not necessarily available on every
platform seems a very weak one.
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