From: yermej <yermej@...>
Date: 2008-04-03T09:00:18+09:00
Subject: Re: How to use "retry" into two deep begin/rescue/end ?

On Apr 2, 6:27 pm, Iņaki Baz Castillo <i...@aliax.net> wrote:
> Hi, in the code below I want "retry/break/XXXXX" (undefined) in SECOND BEGIN
> to go back to FIRST BEGIN when "raise" instead of SECOND BEGIN but it goes to
> SECOND BEGIN.
>
> I think it's the expected behaviour but maybe there is a way to get what I
> want, is it possible?

Can you combine the two?

> class MyTcpServer < GServer
>
>    def serve(io)
>
>         loop do
>                 begin  # FIRST BEGIN
>                         puts "welcome"
>                         ...
>                         ...
>                                 raise
>                         ...
>                         ...
>                 rescue NameError # or whatever class of error you want to catch
>                         $stderr.print "serve(io) ERROR: " + $!

                  rescue # most other stuff
>                         puts "ERROR"
>                         retry/break/return/XXXXX  # Restart from FIRST >                 end
>         end  # loop do
>
>   end  # def serve(io)
> ------------------------------------------------------------
>
> Thanks a lot.
>
> --
> Iņaki Baz Castillo