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/Ruby 2.4

module DRb::DRbObservable

Included modules:
Observable

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

Public Instance Methods

notify_observers(*arg) Show source

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

# File lib/drb/observer.rb, line 10
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

Ruby Core © 1993–2017 Yukihiro Matsumoto
Licensed under the Ruby License.
Ruby Standard Library © contributors
Licensed under their own licenses.