Martin,
  Where, by whom and how many, messages are accumulated? I am a bit puzzled by 
your answer as I was under the impression that, if there were no consumer 
available, an error would be raised? What is the case when the consumer is 
unable to keep up with the producer? Do the messages get 'paged'?


-- [email protected] | +491718691813 | http://twitter.com/johnapps --


-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Martin Sustrik
Sent: Tuesday, April 06, 2010 6:58
To: Guilherme Ceschiatti Barbosa Moreira
Cc: [email protected]
Subject: Re: [zeromq-dev] Publisher/Subscriber concept

Hi Guilherme,

> Hi. I'm starting to use Zeromq, and would like to know what happens with 
> messages published and not consumed. Are them erased? Or they are 
> acumulated until some subscriber consumes it?

They are accumulated (queued). That's what MQ in 0MQ stads for. It's 
"message queueing".

Martin

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