Support for the Ruby 2.4 series has ended. See here for reference.
The Observable module extended to DRb
. See Observable for details.
Notifies observers of a change in state. See also Observable#notify_observers
# File 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