[zeromq-dev] lazy connect with zmq_connect

Chuck Remes lists at chuckremes.com
Fri Oct 19 17:23:21 CEST 2012


Click on this link:  http://zguide2.zeromq.org/page:all

Search for "slow joiner" and read the resulting text.

cr

On Oct 19, 2012, at 10:15 AM, Rohan Bedarkar wrote:

> Maybe there is already a thread on this topic but couldn't find one.....
> 
> As per the docs for zmq_connect, "The connection will not be performed immediately but as needed by ØMQ. Thus a successful invocation of zmq_connect() does not indicate that a physical connection was or can actually be established"
> 
> How then do we test for a successful connection before sending the messages? It seems all my messages are getting dropped (TCP) if I send without a one microsecond sleep between connecting and sending a bunch of messages.

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