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POzeromq: PULL/PUSH client crashes after upon connection of 31. server on windows
 

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  1. POzeromq: PULL/PUSH client crashes after upon connection of 31. server on windows
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    <p>I'm experimenting with the PUSH/PULL pattern for distributed computing in a local network. Up to now everything seemed to work out, however, I had o discover that upon the startup of the 31 worker (server) the client (the ventilator and the collector) application crashes.</p> <p>Is there a limit for the connections to a certain port on windows (on MacOs X this seems not to be the case). I'm using tcp trans port and ports 5555 and 5556 as in the zeromq example. The behavior is observer for remote and local workers. </p> <p>Thx</p> <p>Update: heres the code (modified sample from the zmq guide)</p> <pre><code>#include &lt;zmq.hpp&gt; #include &lt;stdlib.h&gt; #include &lt;stdio.h&gt; #include &lt;unistd.h&gt; #include &lt;iostream&gt; #include &lt;sstream&gt; int main (int argc, char *argv[]) { zmq::context_t context(1); int number_of_sockets=32; // 32 will crash, 30 will pass zmq::socket_t** receiver=new zmq::socket_t*[number_of_sockets]; zmq::socket_t** sender=new zmq::socket_t*[number_of_sockets]; std::cout&lt;&lt; "go"&lt;&lt;std::endl; for (int i=0;i&lt;number_of_sockets; i++) { receiver[i]=new zmq::socket_t(context, ZMQ_PULL); receiver[i]-&gt;connect("tcp://localhost:5555"); } std::cout&lt;&lt; "ok"&lt;&lt;std::endl; for (int i=0;i&lt;number_of_sockets; i++) { sender[i]=new zmq::socket_t(context, ZMQ_PUSH); sender[i]-&gt;connect("tcp://localhost:5556"); } std::cout &lt;&lt; "done" &lt;&lt;std::endl; return 0; } </code></pre> <p>I build using Mingw-w64-tdm (4.5) by the command: <code>g++ -o worker.exe taskworker.cpp -L/./lib -lzmq -L/./lib/zeromq/libzmq.la -liphlpapi -lrpcrt4 -lws2_32 -lpthread</code></p>
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    1. COpost the code, otherwise, difficult to know what's happening
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    2. COsure ... I updated the question
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