Module: Marconi::Broadcaster

Defined in:
lib/marconi/broadcaster.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/marconi/broadcaster.rb', line 7

def self.included(base)
  base.extend ClassMethods
  base.setup
end

Instance Method Details

#publish(operation) ⇒ Object 



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# File 'lib/marconi/broadcaster.rb', line 39

def publish(operation)

  # This is set in Receiver if it's included.  Intent is to 
  # prevent sending messages in response to incoming messages and thus
  # creating infinite loops.
  return if self.class.respond_to?(:broadcasts_suppressed?) &&
    self.class.broadcasts_suppressed?

  fmt = "%28s %9s %s Published" % [guid,operation,Time.now.to_s]
  logger.debug fmt
  Marconi.log(fmt)

  e = Envelope.new { |e| e.send(operation, self) }
  topic = "#{Marconi.application_name}.#{self.class.master_model_name}.#{operation}"
  exchange.publish(e.to_s, :topic => topic)
end

#publish_create ⇒ Object 



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# File 'lib/marconi/broadcaster.rb', line 31

def publish_create
  publish('create')
end

#publish_destroy ⇒ Object 



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# File 'lib/marconi/broadcaster.rb', line 35

def publish_destroy
  publish('destroy')
end

#publish_update ⇒ Object 



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# File 'lib/marconi/broadcaster.rb', line 27

def publish_update
  publish('update')
end