/usr/lib/ruby/2.5.0/drb/extserv.rb is in libruby2.5 2.5.1-1ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | # frozen_string_literal: false
=begin
external service
Copyright (c) 2000,2002 Masatoshi SEKI
=end
require 'drb/drb'
require 'monitor'
module DRb
class ExtServ
include MonitorMixin
include DRbUndumped
def initialize(there, name, server=nil)
super()
@server = server || DRb::primary_server
@name = name
ro = DRbObject.new(nil, there)
synchronize do
@invoker = ro.regist(name, DRbObject.new(self, @server.uri))
end
end
attr_reader :server
def front
DRbObject.new(nil, @server.uri)
end
def stop_service
synchronize do
@invoker.unregist(@name)
server = @server
@server = nil
server.stop_service
true
end
end
def alive?
@server ? @server.alive? : false
end
end
end
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