[erlang-questions] Distributed publish/subscribe system
Tue Jan 25 03:25:39 CET 2011
On 11-01-24 9:54 PM, Kaiduan Xie wrote:
> Any one has experience to build distributed publish/subscribe system?
> The system has the following requirements,
> 1. Subscriber subscribes to the interested topic
> 2. Publisher publishes event related to the topic
> 3. System delivers the event to all the users subscribed to this
> topic. If subscriber is connected, the event is delivered immediately.
> If the subscriber is not connected, system should persist the
> event. When the user next time becomes online, system delivers the
> event to the user.
> Can you share the experience?
I have done this with single publisher and single subscriber using
pubsub module and ejabberd. The client was a Java application using
Spark for the xmpp library. I would certainly prefer to use the existing
xmpp design and ejabberd implementation over designing, building and
testing my own.
> Best regards,
> erlang-questions (at) erlang.org mailing list.
> See http://www.erlang.org/faq.html
> To unsubscribe; mailto:
More information about the erlang-questions