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From:��Benoit St-Jean <bstjean@yahoo.com>
To:��Any question about pharo is welcome <pharo-users@lists.pharo.org>
Cc:��
Bcc:��
Date:��Tue, 28 Feb 2017 17:27:58 +0000 (UTC)
Subject:��Socket, network, testing and coding

Hi guys,

Quick question regarding sockets and testing.

I'm trying to implement a simple communication protocol to exchange data (strings) between 2 images and I was wondering what was the easiest way to test/develop my code?�� I want to be able to do something similar to a chat client between 2 images where none of those 2 images acts as a server.�� So data can originate from any of those 2 images and both images have to "listen" to each other.�� Besides, both images would have to transmit/receive on the same port.

1) Is this possible (the way I want to do/test it)?
2) How do I simulate something like this on a *single* machine running those 2 images?
3) Do I need to have one of those 2 images act as a "server" ?
4) Any helpful tip and/or interesting link to propose?

5) Can you think of any simple code or example I could look at to understand what I need to do?

��

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Beno��t St-Jean
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"A standpoint is an intellectual horizon of radius zero".�� (A. Einstein)