Service file memcached.rb that communicates with the memcached servers defined in ENV["MEMCACHED_SERVERS"]

memcached.rb

# Add to your Gemfile: gem 'activesupport', :require => false
require 'active_support/inflector'

class Memcached
  extend ::ActiveSupport::Inflector # Needed for .parameterize

  def initialize
    
    # [Egbert Pot - 2015-09-20 14:23:02]
    # e.g.: export MEMCACHED_NAMESPACE=feed-supplier
    # e.g.: deis config:set MEMCACHED_NAMESPACE=feed-supplier
    unless ENV["MEMCACHED_NAMESPACE"].nil? || ENV["MEMCACHED_NAMESPACE"].delete(' ').empty?
      options = { :namespace => ENV["MEMCACHED_NAMESPACE"].parameterize }
    end
    options ||= { :namespace => 'empty' }
    

    # [Egbert Pot - 2015-09-20 14:23:02]
    # e.g.: export MEMCACHED_SERVERS=10.133.50.100:11211,10.133.50.101:11211,10.133.50.102:11211
    # e.g.: deis config:set MEMCACHED_SERVERS=10.133.50.100:11211,10.133.50.101:11211,10.133.50.102:11211
    unless ENV["MEMCACHED_SERVERS"].nil? || ENV["MEMCACHED_SERVERS"].delete(' ').empty?
      memcached_servers = ENV["MEMCACHED_SERVERS"].split(',')
    end
    memcached_servers ||= 'localhost:11211'
    
    @dc = Dalli::Client.new(memcached_servers, options)
  end

  def ins_data
    @dc.set('abc', 123)
  end
  
  def get_data
    value = @dc.get('abc')
  end


end