/usr/share/doc/ruby1.8-examples/examples/drb/drbm.rb is in ruby1.8-examples 1.8.7.352-2ubuntu1.6.
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multiple DRbServer
Copyright (c) 1999-2002 Masatoshi SEKI
=end
=begin
How to play.
Terminal 1
| % ruby drbm.rb
| druby://yourhost:7640 druby://yourhost:7641
Terminal 2
| % ruby drbmc.rb druby://yourhost:7640 druby://yourhost:7641
| [#<DRb::DRbObject .... @uri="druby://yourhost:7640">, "FOO"]
| [#<DRb::DRbObject .... @uri="druby://yourhost:7641">, "FOO"]
=end
require 'drb/drb'
class Hoge
include DRbUndumped
def initialize(s)
@str = s
end
def to_s
@str
end
end
class Foo
def initialize(s='FOO')
@hoge = Hoge.new(s)
end
def hello
@hoge
end
end
class Bar < Foo
def initialize(foo)
@hoge = foo.hello
end
end
if __FILE__ == $0
foo = Foo.new
s1 = DRb::DRbServer.new('druby://:7640', foo)
s2 = DRb::DRbServer.new('druby://:7641', Bar.new(foo))
puts "#{s1.uri} #{s2.uri}"
s1.thread.join
s2.thread.join
end
|