[jira] [Assigned] (MESOS-8168) Port kill policy test helper on Windows

["Andrew Schwartzmeyer (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-8168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Schwartzmeyer reassigned MESOS-8168:
-------------------------------------------

    Assignee:     (was: Andrew Schwartzmeyer)

> Port kill policy test helper on Windows
> ---------------------------------------
>
>                 Key: MESOS-8168
>                 URL: https://issues.apache.org/jira/browse/MESOS-8168
>             Project: Mesos
>          Issue Type: Task
>            Reporter: Qian Zhang
>            Priority: Major
>              Labels: windows
>
> Kill policy test helper ({{src/tests/kill_policy_test_helper.cpp}}) blocks until it receives a {{SIGTERM}}, then sleeps for a configurable amount of time before finally returning 0, so it actually implements graceful shutdown.
> But currently kill policy test helper only calls Linux specific functions to set up signal handler, so it can not be compiled on Windows. We may need to port it on Windows by calling Windows APIs to set up signal handler as well. See the link below for the APIs we may consider to leverage on Windows:
> https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/signal
> In another hand, it seems the functions {{os::kill()}} and {{os::killtree()}} of Windows version do not send the specific signal to the target process, {{os::kill()}} handles {{SIGKILL}}, {{SIGSTOP}} and {{SIGTERM}} in the exactly same way, and {{os::killtree()}} just simply ignore the signal to be sent. So we may need to improve these two methods on Windows as well.



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