C++ zeromq push

Table of contents

#include <spdlog/spdlog.h>

#include <future>
#include <iostream>
#include <string>

#include <zmq.hpp>
#include <zmq_addon.hpp>

int main()
{
  zmq::context_t ctx;
  zmq::socket_t pusher( ctx, zmq::socket_type::push );
  //pusher.connect( "ipc://tmp/x" );
  pusher.connect( "tcp://127.0.0.1:15555" );

  // Give the pullers a chance to connect, so they don't lose any messages
  std::this_thread::sleep_for( std::chrono::milliseconds( 20 ) );

  for( auto i=0; i<10; ++i ) {
    //  Write three messages, each with an envelope and content
    pusher.send( zmq::str_buffer( "A" ), zmq::send_flags::sndmore );
    pusher.send( zmq::str_buffer( "Message in A envelope" ) );

    pusher.send( zmq::str_buffer( "B" ), zmq::send_flags::sndmore );
    pusher.send( zmq::str_buffer( "Message in B envelope" ) );

    pusher.send( zmq::str_buffer( "C" ), zmq::send_flags::sndmore );
    pusher.send( zmq::str_buffer( "Message in C envelope" ) );
    std::this_thread::sleep_for( std::chrono::milliseconds( 500 ) );
  }

  return 0;
}

Possible output

xxx

References

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