[nanomsg] Re: publisher side filtering

  • From: Martin Sustrik <sustrik@xxxxxxxxxx>
  • To: nanomsg@xxxxxxxxxxxxx
  • Date: Sun, 04 May 2014 07:39:45 +0200

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On 03/05/14 20:32, Garrett D'Amore wrote:

> * In the event publisher resources are limited, and to prevent 
> subscriber abuse (e.g. subscriber tries to subscribe to 1 million 
> points), the publisher should just put the socket into wildcard
> mode and send all publish messages (subscriber filters).  (I
> recommend that a maximum limit of 32 or so subscription points be
> supported per socket. That’s likely to be plenty for any sane use
> of subscriptions.)

This would be a neat solution to the problem mentioned in the previous
email.

I am aware of one user of 0MQ though who's using 150,000,000
subscriptions.

Martin

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