From: Sneha Ramani <ssneharamani@...>
Date: 2018-04-27T10:44:47+05:30
Subject: [ruby-core:86708] Re: [Ruby trunk Bug#12607] Ruby needs an atomic	integer

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hi,

Can someone please guide me on How to call jruby from java class.

On Tue, Apr 24, 2018 at 5:52 PM, <rr.rosas@gmail.com> wrote:

> Issue #12607 has been updated by rosenfeld (Rodrigo Rosenfeld Rosas).
>
>
> Should this issue be assigned to Matz?
>
> ----------------------------------------
> Bug #12607: Ruby needs an atomic integer
> https://bugs.ruby-lang.org/issues/12607#change-71623
>
> * Author: shyouhei (Shyouhei Urabe)
> * Status: Feedback
> * Priority: Normal
> * Assignee: ko1 (Koichi Sasada)
> * Target version:
> * ruby -v:
> * Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN
> ----------------------------------------
> (This one was derived from bug #12463)
>
> Although I don't think += would become atomic, at the same time I
> understand Rodrigo's needs of _easier_ counter variable that resists
> inter-thread tampering.  I don't think ruby's Integer class can be used for
> that purpose for reasons (mainly because it is not designed with threads in
> mind).  Rather we should introduce a integer class which is carefully
> designed.
>
> Why not import Concurrent::AtomicFixnum into core?
>
>
>
> --
> https://bugs.ruby-lang.org/
>
> Unsubscribe: <mailto:ruby-core-request@ruby-lang.org?subject=unsubscribe>
> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>
>

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<div dir=3D"ltr"><div>hi,<br><br></div>Can someone please guide me on How t=
o call jruby from java class.<br></div><div class=3D"gmail_extra"><br><div =
class=3D"gmail_quote">On Tue, Apr 24, 2018 at 5:52 PM,  <span dir=3D"ltr">&=
lt;<a href=3D"mailto:rr.rosas@gmail.com" target=3D"_blank">rr.rosas@gmail.c=
om</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"marg=
in:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Issue #12607 has=
 been updated by rosenfeld (Rodrigo Rosenfeld Rosas).<br>
<br>
<br>
Should this issue be assigned to Matz?<br>
<br>
------------------------------<wbr>----------<br>
Bug #12607: Ruby needs an atomic integer<br>
<a href=3D"https://bugs.ruby-lang.org/issues/12607#change-71623" rel=3D"nor=
eferrer" target=3D"_blank">https://bugs.ruby-lang.org/<wbr>issues/12607#cha=
nge-71623</a><br>
<br>
* Author: shyouhei (Shyouhei Urabe)<br>
* Status: Feedback<br>
* Priority: Normal<br>
* Assignee: ko1 (Koichi Sasada)<br>
* Target version: <br>
* ruby -v: <br>
* Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN<br>
------------------------------<wbr>----------<br>
(This one was derived from bug #12463)<br>
<br>
Although I don&#39;t think +=3D would become atomic, at the same time I und=
erstand Rodrigo&#39;s needs of _easier_ counter variable that resists inter=
-thread tampering.=C2=A0 I don&#39;t think ruby&#39;s Integer class can be =
used for that purpose for reasons (mainly because it is not designed with t=
hreads in mind).=C2=A0 Rather we should introduce a integer class which is =
carefully designed.<br>
<br>
Why not import Concurrent::AtomicFixnum into core?<br>
<span class=3D"HOEnZb"><font color=3D"#888888"><br>
<br>
<br>
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</font></span></blockquote></div><br></div>

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