jackrabbit/examples/6-rpc/server.js

Easy RabbitMQ for node

var jackrabbit = require("../..");

var rabbit = jackrabbit(process.env.RABBIT_URL);
var exchange = rabbit.default();
var rpc = exchange.queue({ name: "rpc_queue", prefetch: 1, durable: false });

rpc.consume(onRequest);

function onRequest(data, reply) {
  console.log("got request for n:", data.n);
  reply({ result: fib(data.n) });
}

function fib(n) {
  if (n === 0) return 0;
  if (n === 1) return 1;
  return fib(n - 1) + fib(n - 2);
}