PAL.C.T MINI SHELL
=begin
dRuby sample
Copyright (c) 2000 Masatoshi SEKI
= How to play
* Terminal 1
% ruby -I. extserv_test.rb server
druby://yourhost:12345
* Terminal 2
% ruby -I. extserv_test.rb druby://yourhost:12345
...
=end
require 'drb/drb'
def ARGV.shift
it = super()
raise "usage:\nserver: #{$0} server [<uri>]\nclient: #{$0} [quit] <uri>" unless it
it
end
class Foo
include DRbUndumped
def initialize(str)
@str = str
end
def hello(it)
"#{it}: #{self}"
end
def to_s
@str
end
end
cmd = ARGV.shift
case cmd
when 'itest1', 'itest2'
require 'drb/extserv'
front = Foo.new(cmd)
server = DRb::DRbServer.new(nil, front)
es = DRb::ExtServ.new(ARGV.shift, ARGV.shift, server)
server.thread.join
when 'server'
require 'drb/extservm'
DRb::ExtServManager.command['itest1'] = "ruby -I. #{$0} itest1"
DRb::ExtServManager.command['itest2'] = "ruby -I. #{$0} itest2"
s = DRb::ExtServManager.new
DRb.start_service(ARGV.shift, s)
puts DRb.uri
DRb.thread.join
else
uri = (cmd == 'quit') ? ARGV.shift : cmd
DRb.start_service
s = DRbObject.new(nil, uri)
t1 = s.service('itest1').front
puts t1
t2 = s.service('itest2').front
puts t2
puts t1.hello(t2)
if (cmd == 'quit')
s.service('itest1').stop_service
s.service('itest2').stop_service
end
end
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