title: Best way to communicate between node.js and java on the same host
body: <p>We have a node.js processes that are forking other node.js processes via <code>child_process.fork</code> - on the same host. Communication between child and parent is done over <code>child.send(message)</code>.</p>
  
  <p>Now we want the master process to start not only node.js but also Java process. What do you think shall be the best way to communicate between Java and master node.js process on the same host?</p>