Re: [Haskell-cafe] Question about concurrency, threads and GC

Hi! Thanks to all who responded! I got a lot of information to read and think about. For now I decided to use stm-channelize as the simplest approach which seem to be enough. On Mon, Mar 5, 2012 at 9:50 PM, Alexander V Vershilov wrote:

Hello.

I've also written simple chat server based on conduits and stm channels

https://github.com/qnikst/chat-server/blob/master/src/Main.hs

it has quite similar aproach and maybe this solution can be used together to have better results.

-- Alexander Vershilov

Sat, Mar 03, 2012 at 02:05:17AM -0500, Joey Adams wrote

...

On Fri, Mar 2, 2012 at 7:34 PM, Joey Adams wrote:

...

I'll try to put together a simple chat server example, like the one I wrote for stm-channelize.

Here it is:

    https://github.com/joeyadams/haskell-chat-server-example

See, in particular, the serveLoop function.  When a message is received from the client, it is written to the send channel of every other client.  When a message is written on the client's own send channel, it is transmitted to the client.  The primary thread for the client waits until one of the worker threads signals completion, then kills both of the worker threads.

I hope this example gives you some ideas.

-Joey

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