require 'rinda/ring'

DRb.start_service

ts = Rinda::RingFinger.primary
ary = ts.read_all([:name, :Hello, DRbObject, nil])
if ary.size == 0
  puts "Hello: not found."
  exit(1)
end
ary.each do |tuple|
  hello = tuple[2]
  puts hello.greeting
end