diff options
Diffstat (limited to 'ruby_1_9_3/lib/drb/observer.rb')
-rw-r--r-- | ruby_1_9_3/lib/drb/observer.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/ruby_1_9_3/lib/drb/observer.rb b/ruby_1_9_3/lib/drb/observer.rb new file mode 100644 index 0000000000..149426db7b --- /dev/null +++ b/ruby_1_9_3/lib/drb/observer.rb @@ -0,0 +1,22 @@ +require 'observer' + +module DRb + module DRbObservable + include Observable + + 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 |