[Haskell-cafe] Haskell Actors, Linda, publish / subscribe models?

Holger Reinhardt hreinhardt at gmail.com
Mon Aug 15 10:36:12 CEST 2011


Hi,

the actor package seems unmaintained and probably doesn't fit your needs. If
you want to implement some kind of publish/subscribe system over the
network, I'd suggest you take a look at ZeroMQ[1] and AMQP[2].
AMQP is probably easier to get started with, but it requires you to set up a
dedicated broker, which (if you have very high throughput) might become a
bottleneck. ZeroMQ, on the other hand, allows for a more decentralized
architecture.

Regards,
Holger

[1] http://hackage.haskell.org/package/zeromq-haskell
[2] http://hackage.haskell.org/package/amqp

2011/8/14 dokondr <dokondr at gmail.com>

> On Sat, Aug 13, 2011 at 3:54 PM, dokondr <dokondr at gmail.com> wrote:
>
>> Hi,
>> I am trying to figure out what Haskell libraries can be used to build
>> publish / subscribe communication between threads running both in the same
>> and different address spaces on the net.
>> For my needs any of these models will work:
>> - Actors [ http://en.wikipedia.org/wiki/Actor_model ]
>> - Linda tuple space [
>> http://en.wikipedia.org/wiki/Linda_%28coordination_language%29 ]
>> - Publish / subscribe [
>> http://en.wikipedia.org/wiki/Java_Message_Service#Publish.2Fsubscribe_model]
>>
>> I need to build a framework to coordinate task producers / consumers
>> distributed in the same and different address spaces. I need to scale a data
>> processing application somewhat Hadoop-like way yet in more flexible manner,
>> without Hadoop-specific distributed FS constraints.
>>
>> Looking through Applications and libraries/Concurrency and parallelism:
>>
>> http://www.haskell.org/haskellwiki/Applications_and_libraries/Concurrency_and_parallelism
>>
>> I found Haskell actor package [
>> http://hackage.haskell.org/cgi-bin/hackage-scripts/package/actor ] that
>> fails to build with ghc 7.0.
>>
>> Please advise on latest working libraries.
>>
>> Thanks!
>>
>>
>
>  Have anybody used Haskell actor package [
> http://hackage.haskell.org/cgi-bin/hackage-scripts/package/actor ]?
>
>
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