Class: Racoon::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/racoon/server.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(beanstalkd_uris = ["127.0.0.1:11300"], &feedback_blk) ⇒ Server

Returns a new instance of Server.



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# File 'lib/racoon/server.rb', line 7

def initialize(beanstalkd_uris = ["127.0.0.1:11300"], &feedback_blk)
  @beanstalks = {}
  @clients = {}
  @feedback_callback = feedback_blk
  @beanstalkd_uris = beanstalkd_uris
end

Instance Attribute Details

#beanstalkd_uris ⇒ Object

Returns the value of attribute beanstalkd_uris.



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# File 'lib/racoon/server.rb', line 5

def beanstalkd_uris
  @beanstalkd_uris
end

#feedback_callback ⇒ Object

Returns the value of attribute feedback_callback.



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# File 'lib/racoon/server.rb', line 5

def feedback_callback
  @feedback_callback
end

Instance Method Details

#beanstalk(arg) ⇒ Object 



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# File 'lib/racoon/server.rb', line 14

def beanstalk(arg)
  tube = "racoon-#{arg}"
  return @beanstalks[tube] if @beanstalks[tube]
  @beanstalks[tube] = Beanstalk::Pool.new @beanstalkd_uris
  @beanstalks[tube]
end

#start! ⇒ Object 



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# File 'lib/racoon/server.rb', line 21

def start!
  EventMachine::run do
    EventMachine::PeriodicTimer.new(3600) do
      begin
        b = beanstalk('feedback')
        %w{watch use}.each { |s| b.send(s, "racoon-feedback") }
        b.ignore('default')
        if b.peek_ready
          item = b.reserve(1)
          handle_feedback(item)
        end
      rescue Beanstalk::TimedOut
        Config.logger.info "(Beanstalkd) Unable to secure a job, operation timed out."
      end
    end

    # Every minute,poll all the clients, ensuring they've been inactive for 20+ minutes.
    EventMachine::PeriodicTimer.new(60) do
      remove_clients = []

      @clients.each_pair do |project_name, packet|
        if Time.now - packet[:timestamp] >= 1200 # 20 minutes
          packet[:connection].disconnect!
          remove_clients << project_name
        end
      end

      remove_clients.each do |project_name|
        @clients[project_name] = nil
      end
    end

    EventMachine::PeriodicTimer.new(2) do
      begin
        b = beanstalk('apns')
        %w{watch use}.each { |s| b.send(s, "racoon-apns") }
        b.ignore('default')
        jobs = []
        until b.peek_ready.nil?
          item = b.reserve(1)
          jobs << item
        end
        handle_jobs jobs if jobs.count > 0
      rescue Beanstalk::TimedOut
        Config.logger.info "(Beanstalkd) Unable to secure a job, operation timed out."
      end
    end
  end
end