[erlang-questions] Erlang-based opensource publish-subscribe servers

Ulf Wiger <>
Tue Oct 26 08:58:46 CEST 2010


Hi Augusto,

Thanks. Could you explain your approach to handling the dynamic
adding/removal of candidates, how you've tested it and why you 
believe it's safe?

Note that I'm not suggesting it isn't safe. :)
Just that it touches on the core algorithm, and I think many would feel
more comfortable using it if the changes were thoroughly explained.

BR,
Ulf W

On 26 Oct 2010, at 04:04, Augusto Becciu wrote:

> Here's my fork of gen_leader where I fixed all the bugs I encountered while running gproc in a distributed setting:
> 
> http://github.com/abecciu/gen_leader_revival
> 
> 
> Augusto
> 
> On Sun, Oct 24, 2010 at 6:28 PM, Ulf Wiger <> wrote:
> 
> On 24 Oct 2010, at 21:22, Zvi . wrote:
> 
> > 3. Use Ulf's gproc (looks it uses gen_leader abd requires patching Erlang?)
> 
> 
> No, it requires no patches of Erlang. I patched Erlang in the first prototype,
> but only to demonstrate what it could look like if gproc were started as
> part of the kernel application, and the functionality integrated into the
> standard behaviours.
> 
> It does use gen_leader, though. As  far as I can tell, quite a few people
> actually use gen_leader in real systems nowadays. There are a few
> forks on github to choose from.
> 
> BR,
> Ulf W
> 
> >
> > I currently working on 1.
> >
> > Zvi
> >
> > On Sun, Oct 24, 2010 at 8:41 PM, Andrew Stone <> wrote:
> >
> >> If you want something powerful you can checkout rabbitmq. It may be
> >> overkill but
> >> it's pretty damn easy to get up and running.
> >>
> >> http://www.rabbitmq.com/
> >>
> >> -Andrew
> >>
> >>
> >>
> >> ----- Original Message ----
> >> From: Zvi <>
> >> To: 
> >> Sent: Sun, October 24, 2010 1:10:46 PM
> >> Subject: [erlang-questions] Erlang-based opensource publish-subscribe
> >> servers
> >>
> >> Hi,
> >>
> >> I looking for the opensource examples of Erlang-based publish-
> >> subscribe servers.
> >> Any suggestions?
> >>
> >> Thanks in advance,
> >> Zvi
> >>
> >> ________________________________________________________________
> >> erlang-questions (at) erlang.org mailing list.
> >> See http://www.erlang.org/faq.html
> >> To unsubscribe; mailto:
> >>
> >
> >
> >
> > --
> > Zvi Avraham, CTO
> > Nivertech Ltd
> 
> Ulf Wiger, CTO, Erlang Solutions, Ltd.
> http://erlang-solutions.com
> 
> 
> 
> 
> ________________________________________________________________
> erlang-questions (at) erlang.org mailing list.
> See http://www.erlang.org/faq.html
> To unsubscribe; mailto:
> 
> 

Ulf Wiger, CTO, Erlang Solutions, Ltd.
http://erlang-solutions.com





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