gistfile1.txt

var kue  = require('kue')
  , jobs = kue.createQueue();

var sequence = 0;

setInterval(
  function () {
    sequence += 1;
    (function(sequence) {
      var job = jobs.create('email', {
        title: 'Hello #' + sequence
      , to: '[email protected]'
      , body: 'Hello there'
      }).save();

      job.on('complete', function () {
        console.log('job' + sequence + ' completed!')
      });
    })(sequence);
  }
  , 1000
);