durran

class User
  include Mongoid::Document

  has_many :cars do
    def find_or_foobar_by(attrs)
      find_or_create_by(attrs)
    end
  end
end

durran

# See: https://github.com/mongoid/mongoid/blob/identity-map/spec/unit/mongoid/identity_map_spec.rb#L367

# In order for the identity map to work when using fibers the 
# entire unit of work must happen on the same fiber since it's using
# thread locals for storage.

# The following example is correct:
fiber = Fiber.new do
  Person.find(id)
  Person.find(id) # This query hits the identity map.

durran

2.1.0-stable branch

Creating indexes...
Starting benchmark...
      user     system      total        real

[ Root Document Benchmarks ]
[ 1000 ]
#create             0.420000   0.010000   0.430000 (  0.431558)
#each               0.040000   0.010000   0.050000 (  0.040263)

durran

module SimpleForm
  class FormBuilder

    alias _find_association_reflectio find_association_reflection
    def find_association_reflection(association) #:nodoc:
      if reflection = _find_association_reflectio(association)
        ActiveModelMetadataProxy.new reflection
      end
    end

durran

#! /bin/sh

PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Resque worker"
NAME=resque
DAEMON=/usr/local/rvm/bin/rvm
DAEMON_ARGS="1.9.3@application exec rake resque:work"
DAEMON_DIR="/data/application"
PIDFILE=/var/run/$NAME/resque.pid
USER=vader

durran

check process redis
  with pidfile /var/run/redis.pid 
  start program = "/etc/init.d/redis-server start"
  stop program = "/etc/init.d/redis-server stop"
  if failed host 127.0.0.1 port 6379 then restart   
  if 5 restarts within 5 cycles then timeout

durran

#!/bin/sh
sudo rm -rf /usr/local/rvm/gems/ruby-1.9.3-p0@application/cache/
set -e

cd ..
unset GIT_DIR
env -i git reset --hard
sudo /usr/local/rvm/bin/rvm 1.9.3@application exec bundle install
RAILS_ENV=staging RAILS_GROUPS=assets /usr/local/rvm/bin/rvm 1.9.3@application exec rake assets:precompile
/usr/local/rvm/bin/rvm 1.9.3@application exec rake db:seed

durran

#! /bin/sh

PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Unicorn server"
NAME=unicorn
RVM=/usr/local/rvm/bin/rvm
RVM_EXEC_ARGS="1.9.3@application exec"
RAILS_DIR=/data/application
DAEMON=$RVM
DAEMON_ARGS="$RVM_EXEC_ARGS $RAILS_DIR/bin/unicorn -c $RAILS_DIR/config/unicorn.rb -E staging -D"

durran

#!/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/sbin/nginx
NAME=nginx
DESC=nginx

# Include nginx defaults if available
if [ -f /etc/default/nginx ]; then
	. /etc/default/nginx
fi

durran

check process nginx
  with pidfile "/var/run/nginx.pid"
  start program = "/etc/init.d/nginx start"
  stop program = "/etc/init.d/nginx stop"
  if failed host 31.222.185.182 port 80 protocol http then restart
  if 5 restarts within 5 cycles then timeout