playing with node bindings for zeromq

nodesimple.js

var zmq = require('zmq');

// SUBSCRIBER

subsock = zmq.socket('sub');
subsock.connect ('ipc:///tmp/node.ipc');
subsock.subscribe('HELLOWORLD:');
console.log('Subscriber connected to ipc:///tmp/node.ipc');

subsock.on('message', function(msg) {
    console.log('RECEIVED: %s', msg.toString());
});

// PUBLISHER

pubsock = zmq.socket ('pub');

pubsock.bindSync('ipc:///tmp/node.ipc');
console.log ('Publisher bound to ipc:///tmp/node.ipc');

setInterval (function() {
    console.log ('sending a message');
    pubsock.send ('HELLOWORLD: hello there');
}, 500);