amqp-node/examples/waitForConfirms.js

An AMQP 0-9-1 (e.g., RabbitMQ) library and client.

var amqp = require('../');

var NUM_MSGS = 20;

function mkCallback(i) {
  return (i % 2) === 0 ? function (err) {
    if (err !== null) {
      console.error('Message %d failed!', i);
    } else {
      console.log('Message %d confirmed', i);
    }
  } : null;
}

amqp.connect().then(function (c) {
  c.createConfirmChannel().then(function (ch) {
    for (var i = 0; i < NUM_MSGS; i++) {
      ch.publish('amq.topic', 'whatever', new Buffer('blah'), {}, mkCallback(i));
    }
    ch.waitForConfirms().then(function () {
      console.log('All messages done');
      c.close();
    }, console.error);
  });
});