If a zmq API call fails, you can debug that by checking the zmq_errno() value, or zmq_strerror () to print an error reason.
On Sat, Nov 2, 2013 at 11:04 PM, <[email protected]> wrote: > Hello folks, > > I have been updating some code to use the newer > zeromq 3.2 library (from the legacy 2.2 version). However, > it runs into a run-time error when trying to bind a router socket > to an address. I have reduced the problem to the code below. > > Beforehand, It was using a pair of XREP/XREQ sockets in a queue device, > feeding it to several > worker threads, each with a REP socket. (The client app used a REQ socket.) > This seemed > to work fine, but I read in the guide about the ROUTER/DEALER proxy > functionality, so I've > been trying to replicate that. The code below compiles fine. Why does it > fail when binding to the > address? > > The following describes where it fails: > > Problematic frame: > # C [libzmq.so.3+0x27c90] zmq::signaler_t::signaler_t()+0x80 > > Thanks for your help. > David Starkweather > > > import org.zeromq.ZContext; > import org.zeromq.ZMQ; > import org.zeromq.ZMQ.Socket; > import org.zeromq.ZMQQueue; > > public class TestJZMQ { > > public static void main(String[] args){ > > String addr = "tcp://*:4005"; > String inprocaddr = "inproc://link"; > > // setup messaging > ZContext zmqctx = new ZContext(); > zmqctx.setIoThreads(1); > > System.out.println("Create front socket"); > Socket frontSocket = zmqctx.createSocket(ZMQ.ROUTER); > > System.out.println("Bind to " + addr); > frontSocket.bind(addr); > > System.out.println("Create back socket"); > Socket backSocket = zmqctx.createSocket(ZMQ.DEALER); > > System.out.println("bind to " + inprocaddr); > backSocket.bind(inprocaddr); > > ZMQ.proxy(frontSocket, backSocket, null); > } > } > > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > -- - Pieter Hintjens CEO of iMatix.com Founder of ZeroMQ community blog: http://hintjens.com _______________________________________________ zeromq-dev mailing list [email protected] http://lists.zeromq.org/mailman/listinfo/zeromq-dev
