iansinnott

#!/bin/bash

# A wrapper for the docker binary. Checks to make sure the docker host is
# set before executing docker commands.
docker() {

  # Start the daemon if it's not running
  if [ $(boot2docker status) != 'running' ]; then
    echo 'Starting the Docker daemon.'
    boot2docker start

scttnlsn

Pub/sub with MongoDB and Node.js

Setup:

$ mongo
> use pubsub
> db.createCollection('messages', { capped: true, size: 100000 })
> db.messages.insert({})