|
Server IP : 172.19.0.3 / Your IP : 216.73.216.178 Web Server : Apache/2.4 System : Linux 880f91b28fd7 5.15.0-117-generic #127~20.04.1-Ubuntu SMP Thu Jul 11 15:36:12 UTC 2024 x86_64 User : tomlinde ( 155017) PHP Version : 5.6.40 Disable Function : dl, syslog, opcache_get_status MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON Directory (0755) : /tmp/../lib/x86_64-linux-gnu/../ruby/2.7.0/drb/ |
| [ Home ] | [ C0mmand ] | [ Upload File ] | [ Lock Shell ] | [ Logout ] |
|---|
# frozen_string_literal: false
require_relative 'drb'
require 'monitor'
module DRb
# To use WeakIdConv:
#
# DRb.start_service(nil, nil, {:idconv => DRb::WeakIdConv.new})
class WeakIdConv < DRbIdConv
class WeakSet
include MonitorMixin
def initialize
super()
@immutable = {}
@map = ObjectSpace::WeakMap.new
end
def add(obj)
synchronize do
begin
@map[obj] = self
rescue ArgumentError
@immutable[obj.__id__] = obj
end
return obj.__id__
end
end
def fetch(ref)
synchronize do
@immutable.fetch(ref) {
@map.each { |key, _|
return key if key.__id__ == ref
}
raise RangeError.new("invalid reference")
}
end
end
end
def initialize()
super()
@weak_set = WeakSet.new
end
def to_obj(ref) # :nodoc:
return super if ref.nil?
@weak_set.fetch(ref)
end
def to_id(obj) # :nodoc:
return @weak_set.add(obj)
end
end
end
# DRb.install_id_conv(WeakIdConv.new)