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# frozen_string_literal: false
=begin
external service
Copyright (c) 2000,2002 Masatoshi SEKI
=end
require_relative '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