[erlang-patches] Fix one_for_all and rest_for_one supervisor multiple restarts

[Fredrik]

On 04/04/2013 02:09 PM, James Fish wrote:
> Sorry that should be:
> git fetch git://github.com/fishcakez/otp.git 
> <http://github.com/fishcakez/otp.git> fix-supervisor-multi-restart
>
>
> On 4 April 2013 13:05, James Fish <james@REDACTED 
> <mailto:james@REDACTED>> wrote:
>
>     Hi,
>
>     When a child in a rest_for_one or one_for_all supervisor dies and
>     is then restarted but a child later in the child specification
>     fails to start - so that the restart fails - the restarted child's
>     pid is ignored by the supervisor and is not terminated. The
>     supervisor will then attempt to restart that child again - leaving
>     the unaccounted for process alive!
>
>     An example of this is available here:
>     https://gist.github.com/fishcakez/5296408
>
>     In this patch the supervisor changes the restarting child to the
>     one that failed to start. In the case of one_for_all this means
>     that the successfully restarted child is terminated (along with
>     the other successfully restarted children). In the case of
>     rest_for_one all successfully restarted children remain, and
>     restarting begins with the child that failed to start. Should this
>     be document? The way a rest_for_one handles this case is not
>     documented.
>
>     git fetch git://github.com/fishcakez/otp.git
>     <http://github.com/fishcakez/otp.git> fix-server-multi-restart
>
>     https://github.com/fishcakez/otp/compare/fix-supervisor-multi-restart
>     https://github.com/fishcakez/otp/compare/fix-supervisor-multi-restart.patch
>
>     King Regards,
>     James
>
>
>
>
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Hello James,
I have fetched your branch and a reviewing process will now start.

-- 

BR Fredrik Gustafsson
Erlang OTP Team

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