require 'drb/drb' require 'drb/eq' require 'rinda/ring' class RingEcho include DRbUndumped def initialize(name) @name = name end def echo(str) "#{@name}: #{str}" end end DRb.start_service renewer = Rinda::SimpleRenewer.new finder = Rinda::RingFinger.new ts = finder.lookup_ring_any ts.read_all([:name, :RingEcho, nil, nil]).each do |tuple| p tuple[2] puts tuple[2].echo('Hello, World') rescue nil end ts.write([:name, :RingEcho, RingEcho.new(DRb.uri), ''], renewer) DRb.thread.join