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3rdparty/libprocess/include/process/windows/jobobject.hpp Lines 33 (patched) <https://reviews.apache.org/r/57973/#comment243302> Can you move this comment down to the `extern` below? 3rdparty/libprocess/include/process/windows/jobobject.hpp Lines 48-49 (patched) <https://reviews.apache.org/r/57973/#comment243307> Try this: ``` process::reap(pid) .onAny(defer(self(), &Self::cleanup, lambda::_1, pid)); ``` 3rdparty/libprocess/include/process/windows/jobobject.hpp Lines 53 (patched) <https://reviews.apache.org/r/57973/#comment243301> This shouldn't be a virtual function, presumably. 3rdparty/libprocess/include/process/windows/jobobject.hpp Lines 61-65 (patched) <https://reviews.apache.org/r/57973/#comment243300> Hm... we need to clean these up eventually... What sort of statistics will be gathered? And how long does the job object need to live once gathered? 3rdparty/libprocess/include/process/windows/jobobject.hpp Lines 91-92 (patched) <https://reviews.apache.org/r/57973/#comment243306> Outdated comment referring to the launcher here. 3rdparty/libprocess/src/process.cpp Lines 1211 (patched) <https://reviews.apache.org/r/57973/#comment243308> Perhaps add `(Windows only)` here. - Joseph Wu On March 27, 2017, 3:47 p.m., Andrew Schwartzmeyer wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/57973/ > ----------------------------------------------------------- > > (Updated March 27, 2017, 3:47 p.m.) > > > Review request for mesos, John Kordich, Joseph Wu, Li Li, and Michael Park. > > > Bugs: MESOS-6868 and MESOS-6892 > https://issues.apache.org/jira/browse/MESOS-6868 > https://issues.apache.org/jira/browse/MESOS-6892 > > > Repository: mesos > > > Description > ------- > > This commit adds a Windows specific actor for managing job objects. > > A subprocess launched with the `ParentHook::CREATE_JOB()` is created > within the context of a named Windows job object. The `JobObjectManager` > takes ownership of the handle to the job object. > > It is necessary to tie the lifetime of the job object to the actor by > ownership of the open handle so that the job object can be queried for > usage information even after the processes that were running within the > job object have ended. These semantics were not changed; previously the > same was achieved by leaking the handle and tieing it to the lifetime of > the actual Mesos agent process, and implicitly depending on the > operating system to close the open handle at the death of the process. > > We ensure the proper death of the job object process group by defering a > call to `cleanup()` to the process reaper for the given PID. This > function uses the Windows system call to terminate the job object via > `os::kill_job()`. > > > Diffs > ----- > > 3rdparty/libprocess/include/process/windows/jobobject.hpp PRE-CREATION > 3rdparty/libprocess/src/process.cpp > f6ee24e2db43d63d91222549efee85421bbf9bf3 > 3rdparty/libprocess/src/subprocess.cpp > 6dfb939ec151f724d383870a806ca3fc8fb0d931 > > > Diff: https://reviews.apache.org/r/57973/diff/1/ > > > Testing > ------- > > Testing done at end of chain. > > > Thanks, > > Andrew Schwartzmeyer > >