Is this using the same version of ZeroMQ in both cases?
On Mon, Dec 29, 2014 at 1:02 AM, Kenneth Adam Miller <[email protected]> wrote: > I found out that doing a socket connection on an inproc that hasn't been > bound to yet before is what is causing the error. Strange thing is, in > docker this fails with an exception. On my host, it works fine. > > Does anybody know what the best path forward would be? I basically have a > subscriber being launched before the publisher, just as the missed message > debugger says I should. Those subscribers make connect calls, but the > publisher makes a bind. Every thing works as required on the host. But in > docker, it blows up at the connect line. > What do I do to get it to work? > > On Thu, Dec 25, 2014 at 10:51 AM, Kenneth Adam Miller > <[email protected]> wrote: >> >> I have a dockerized ZMQ instance where I am trying to develop an app. I >> have duplicate source both inside the docker instance and at the host level. >> I can compile both inside and out with duplicate compiler output and both >> compile. >> >> The problem is, there has to be some difference between the docker ubuntu >> instance and the host, because when I run the docker ubuntu instance, I get >> an error at runtime with my unit tests: >> >> terminate called after throwing an instance of 'zmq::error_t' >> what(): Connection refused >> >> But the unit tests run to completion on the host. >> I've debugged it, and put print statements, and I know for certain that >> the docker instance is failing at a socket connect call. >> >> sock = new zmq::socket_t(ctxt, ZMQ_SUB); >> >> sock->connect("inproc://something"); //<-- FAILS HERE! >> >> Currently I have some confusion as to why it works this way in the host, >> because I have a subscriber connecting to an inproc instance that doesn't >> have anything bound at yet, but the missing message problem solver in the >> ZMQ guide says start subscribers first and then the publisher. In any case, >> it works very well on the host. >> >> Can anybody tell me how to debug a connection refused error? > > > > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > _______________________________________________ zeromq-dev mailing list [email protected] http://lists.zeromq.org/mailman/listinfo/zeromq-dev
