JFIF 


 x x     C 



      	
	
  



 	

   C
      
" 

     






        
 	

     
  
}
 !1AQa "q2   #B  R  $3br 	
%&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz                                                                         
 








      
 	

     
  
w 
!1AQ aq"2 B    	#3R br 
$4 % &'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz                                                                        
  ?     N    m?    j    EP   # frozen_string_literal: false
require 'observer'

module DRb
  # The Observable module extended to DRb.  See Observable for details.
  module DRbObservable
    include Observable

    # Notifies observers of a change in state.  See also
    # Observable#notify_observers
    def notify_observers(*arg)
      if defined? @observer_state and @observer_state
        if defined? @observer_peers
          @observer_peers.each do |observer, method|
            begin
              observer.send(method, *arg)
            rescue
              delete_observer(observer)
            end
          end
        end
        @observer_state = false
      end
    end
  end
end