whoami7 - Manager
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/
proc
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thread-self
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root
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proc
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thread-self
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root
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opt
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alt
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ruby18
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lib64
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ruby
/
1.8
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drb
/
Upload File:
files >> //proc/thread-self/root/proc/thread-self/root/opt/alt/ruby18/lib64/ruby/1.8/drb/extservm.rb
=begin external service manager Copyright (c) 2000 Masatoshi SEKI =end require 'drb/drb' require 'thread' require 'monitor' module DRb class ExtServManager include DRbUndumped include MonitorMixin @@command = {} def self.command @@command end def self.command=(cmd) @@command = cmd end def initialize super() @cond = new_cond @servers = {} @waiting = [] @queue = Queue.new @thread = invoke_thread @uri = nil end attr_accessor :uri def service(name) synchronize do while true server = @servers[name] return server if server && server.alive? invoke_service(name) @cond.wait end end end def regist(name, ro) synchronize do @servers[name] = ro @cond.signal end self end def unregist(name) synchronize do @servers.delete(name) end end private def invoke_thread Thread.new do while true name = @queue.pop invoke_service_command(name, @@command[name]) end end end def invoke_service(name) @queue.push(name) end def invoke_service_command(name, command) raise "invalid command. name: #{name}" unless command synchronize do return if @servers.include?(name) @servers[name] = false end uri = @uri || DRb.uri if RUBY_PLATFORM =~ /mswin32/ && /NT/ =~ ENV["OS"] system(%Q'cmd /c start "ruby" /b #{command} #{uri} #{name}') else system("#{command} #{uri} #{name} &") end end end end
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