# frozen_string_literal: false

[0] Fix | Delete

=begin

[1] Fix | Delete

external service

[2] Fix | Delete

Copyright (c) 2000,2002 Masatoshi SEKI

[3] Fix | Delete

=end

[4] Fix | Delete

[5] Fix | Delete

require_relative 'drb'

[6] Fix | Delete

require 'monitor'

[7] Fix | Delete

[8] Fix | Delete

module DRb

[9] Fix | Delete

class ExtServ

[10] Fix | Delete

include MonitorMixin

[11] Fix | Delete

include DRbUndumped

[12] Fix | Delete

[13] Fix | Delete

def initialize(there, name, server=nil)

[14] Fix | Delete

super()

[15] Fix | Delete

@server = server || DRb::primary_server

[16] Fix | Delete

@name = name

[17] Fix | Delete

ro = DRbObject.new(nil, there)

[18] Fix | Delete

synchronize do

[19] Fix | Delete

@invoker = ro.regist(name, DRbObject.new(self, @server.uri))

[20] Fix | Delete

end

[21] Fix | Delete

end

[22] Fix | Delete

attr_reader :server

[23] Fix | Delete

[24] Fix | Delete

def front

[25] Fix | Delete

DRbObject.new(nil, @server.uri)

[26] Fix | Delete

end

[27] Fix | Delete

[28] Fix | Delete

def stop_service

[29] Fix | Delete

synchronize do

[30] Fix | Delete

@invoker.unregist(@name)

[31] Fix | Delete

server = @server

[32] Fix | Delete

@server = nil

[33] Fix | Delete

server.stop_service

[34] Fix | Delete

true

[35] Fix | Delete

end

[36] Fix | Delete

end

[37] Fix | Delete

[38] Fix | Delete

def alive?

[39] Fix | Delete

@server ? @server.alive? : false

[40] Fix | Delete

end

[41] Fix | Delete

end

[42] Fix | Delete

end

[43] Fix | Delete

[44] Fix | Delete