RFR: 8034944: (process) Improve subprocess handling on Solaris (original) (raw)
Rob McKenna rob.mckenna at oracle.com
Fri Mar 21 17:43:12 UTC 2014
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Hi folks,
I'd like to push this change into JDK8 & 7. There is other work going on in 9 which will supersede this fix so there is likely no point in pushing to that release.
This is backport of the threadpool specific changes from https://bugs.openjdk.java.net/browse/JDK-6944584 along with some cosmetic changes in order to keep the code somewhat similar.
In a nutshell a new process reaper thread was spawned for every Process created by the JDK. This fix runs these reaper threads in a thread pool to save on thread creation when creating a lot of new processes.
http://cr.openjdk.java.net/~robm/8034944/webrev.01/
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