PgNotifier
Process notifies about postgresql notifications.
Installation
Add this line to your application's Gemfile:
gem 'pg_notifier'Quickstart
Create notifiers.rb:
require 'pg_notifier'
module PgNotifier
configure do |notifier|
notifier.logger = Logger.new('/var/log/pg_notifier.log')
notifier.db_config = {
host: 'localhost',
port: 5432,
dbname: database_production,
user: 'postgres',
password: 'postgres'
}
end
notify 'created_user' do |channel, pid, payload|
puts "#{channel} #{pid} #{payload}"
end
endRun it with the pg_notifier executable:
$ pg_notifier notifiers.rbIf you need to load your entire environment for your jobs, simply add:
require 'pg_notifier'
require './config/boot'
require './config/environment'