Class: Pione::Command::PioneDiagnosisNotificationContext

Inherits:
Rootage::CommandContext show all
Defined in:
lib/pione/command/pione-diagnosis-notification.rb

Constant Summary collapse

NOTIFIER = 
"PIONE_DIAGNOSIS_NOTIFICATION"

Instance Attribute Summary

Attributes inherited from Rootage::ProcessContext

#model, #scenario

Instance Method Summary collapse

Methods inherited from Rootage::CommandContext

#quit, #stop

Methods inherited from Rootage::ProcessContext

#fail, #initialize, make, #test

Constructor Details

This class inherits a constructor from Rootage::ProcessContext

Instance Method Details

#both? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pione/command/pione-diagnosis-notification.rb', line 159

def both?
  model[:type] == "both"
end

#receive_notification ⇒ Object 



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# File 'lib/pione/command/pione-diagnosis-notification.rb', line 200

def receive_notification
  Global.notification_receivers.each do |uri|
    thread = Thread.new do
      receiver = Notification::Receiver.new(uri)

      begin
        loop do
          Log::SystemLog.info('Notification receiver is waiting at "%s".' % uri.to_s)
          transmitter_host, message = receiver.receive
          Log::SystemLog.info('Notification has been received from "%s".' % transmitter_host)

          begin
            DRbObject.new_with_uri(message["front"]).touch(message["transmitter_id"])
            Log::SystemLog.info('Receiver has touched transmitter at "%s".' % message["front"])
            break
          rescue Object => e
            Log::SystemLog.warn(e.message)
          end
        end
      ensure
        receiver.close
      end
    end

    model[:receiver_threads].add(thread)
  end

  model[:receiver_threads].list.each {|thread| thread.join}
end

#receiver? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pione/command/pione-diagnosis-notification.rb', line 155

def receiver?
  model[:type] == "receiver"
end

#transmit_notification ⇒ Object

Transmit test notification messages to targets repeatedly.



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# File 'lib/pione/command/pione-diagnosis-notification.rb', line 164

def transmit_notification
  Global.notification_targets.each do |uri|
    transmitter_id = uri.to_s

    thread = Thread.new do
      # register the current thread to front server
      Thread.current[:transmitter_id] = transmitter_id
      model[:front].register_transmitting_thread(Thread.current)

      # build a notification message
      message = Notification::Message.new(
        NOTIFIER, "TEST", {"front" => model[:front].uri, "transmitter_id" => transmitter_id}
      )

      # create a transmitter
      transmitter = Notification::Transmitter.new(uri)

      # trasmitting loop for "TEST" notifications
      begin
        loop do
          transmitter.transmit(message)
          Log::SystemLog.info('Notification message has been sent to "%s".' % uri)

          sleep 1
        end
      ensure
        transmitter.close
      end
    end

    model[:transmitting_threads].add(thread)
  end

  model[:transmitting_threads].list.each {|thread| thread.join}
end

#transmitter? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pione/command/pione-diagnosis-notification.rb', line 151

def transmitter?
  model[:type] == "transmitter"
end