[jira] [Resolved] (TOREE-437) Cell interrupts do not occur in background

["Luciano Resende (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TOREE-437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Luciano Resende resolved TOREE-437.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 0.2.0

> Cell interrupts do not occur in background
> ------------------------------------------
>
>                 Key: TOREE-437
>                 URL: https://issues.apache.org/jira/browse/TOREE-437
>             Project: TOREE
>          Issue Type: Improvement
>          Components: Kernel
>    Affects Versions: 0.2.0
>            Reporter: Kevin Bates
>            Assignee: Kevin Bates
>              Labels: usability
>             Fix For: 0.2.0
>
>
> Whenever Toree is run in the background - either directly from the shell or indirectly from the Jupyter stack that is started in the background - cell interrupts (via ctrl-C or SIGINT from parent) are not received - resulting in the inability to interrupt long-running cells.
> This can be most simply demonstrated by invoking run.sh into the background (e.g., run.sh &) then issue ctrl-C (or `kill -2 <pid>`) to no avail.
> This is related to TOREE-33 but only pertains to cell interrupt functionality since complete life-cycle management is assumed by the parent for the shutdown (double ctrl-C) scenario.



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