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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.delete_if do |k, v|
begin
k.send(v, *arg)
false
rescue
true
end
end
end
@observer_state = false
end
end
end
end
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