/usr/share/doc/ruby1.8-examples/examples/drb/drbs.rb is in ruby1.8-examples 1.8.7.352-2ubuntu1.6.
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distributed Ruby --- dRuby Sample Server
Copyright (c) 1999-2000,2002 Masatoshi SEKI
=end
=begin
How to play.
Terminal 1
| % ruby drbs.rb
| druby://yourhost:7640
Terminal 2
| % ruby drbc.rb druby://yourhost:7640
| "hello"
| ....
=end
require 'drb/drb'
class DRbEx
include DRbUndumped
def initialize
@hello = 'hello'
end
def hello
cntxt = Thread.current['DRb']
if cntxt
p cntxt['server'].uri
p cntxt['client'].peeraddr
end
Foo::Unknown.new
end
def err
raise FooError
end
def sample(a, b, c)
a.to_i + b.to_i + c.to_i
end
end
class Foo
class Unknown
end
end
class FooError < RuntimeError
end
if __FILE__ == $0
DRb.start_service(ARGV.shift || 'druby://:7640', DRbEx.new)
puts DRb.uri
Thread.new do
sleep 10
DRb.stop_service
end
DRb.thread.join
end
|