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From: Robert Klemme <shortcutter@googlemail.com>
Newsgroups: comp.lang.ruby
Subject: Re: Ruby class and ensure
Date: Sat, 24 Jun 2017 11:24:08 +0200
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On 22.06.2017 17:34, Une B=C3=A9vue wrote:
> I've to write a class opening remote session, and I wonder if it is=20
> possible to write it such a way that ensure a closing session ?
>=20
> say I've a class :
>=20
> class Toto
>=20
>    def self.open
>      // do the job to open a session
>    end
>=20
>    def self.getSomething
>      return something
>    end
>=20
>    def self.close
>      // close the session
>    end
>=20
> end

I do not think it is wise to use class methods for that.  I'd rather=20
create an instance for that - even if it is a singleton or assigned to a =

global variable.

> I'd like to have Toto.close automatically called when no more method=20
> used (it supposes a certain amount of time ?)

http://ruby-doc.org/stdlib-2.4.1/libdoc/timeout/rdoc/index.html

Cheers

	robert

--=20
remember.guy do |as, often| as.you_can - without end
http://blog.rubybestpractices.com/