From: Karl Smith <threadhead@...>
Date: 2008-07-17T06:26:15+09:00
Subject: app-to-app message exchange

I'm probably not using the correct terms, so please excuse...

I need to have a ruby app that loops and keeps a serial port open,
essentially listening every second or so. then I need to send messages
to that serial port app so that it can send outgoing messages, as in a
queue fashion, from other ruby apps.

Is there a gem that can handle cross ruby application message queues?
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