[zeromq-dev] messaging systems as a module system for various languages including clojure.

Pieter Hintjens ph at imatix.com
Thu Oct 17 09:02:08 CEST 2013


Using messaging as the basis for extensions is a really smart idea.

My advice would be to use two frames, one containing metadata, one
containing an opaque blob.

-Pieter

On Thu, Oct 17, 2013 at 3:21 AM, crocket <crockabiscuit at gmail.com> wrote:
> The modularity need of eclipse has evolved the most advanced modularity
> system on this planet which is OSGi.
>
> java can benefit from it, and scala has scala components which are a less
> sophisticated but good-enough module system.
>
> For clojure, there is a demo project named clojure.osgi, but it doesn't seem
> to be production-ready.
> There is metaverse, but it's abandoend 2 hours after the main dev started
> it.
>
> But then, I figured out core.async could be used to implement SOA in
> clojure.
> jzmq or JeroMQ could be used in clojure, too.
> SOA is inherently modular and can be used to mediate module version
> differences via protocol design.
>
> However, since I designed a simple protocol for sending IRC messages, I know
> that protocol designing consumes much more time than just grouping codes in
> a module by OSGi.
> Also, marshalling could become expensive in a big deployment like eclipse.
>
> It seems to be a dead end for now, so I might come in and devise a light
> module system.
>
> Does anyone have a good idea about implementing a module system on clojure
> or other languages that lack a good modue system?
>
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>



-- 
-
Pieter Hintjens
CEO of iMatix.com
Founder of ZeroMQ community
blog: http://hintjens.com



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