Module: DRb::DRbObservable

Includes:
Observable
Defined in:
lib/drb/observer.rb

Overview

The Observable module extended to DRb. See Observable for details.

Instance Method Summary collapse

Instance Method Details

#notify_observers(*arg) ⇒ Object

Notifies observers of a change in state. See also Observable#notify_observers


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# File 'lib/drb/observer.rb', line 11

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