# File lib/mongrel.rb, line 734
    def initialize(defaults={}, &blk)
      @listener = nil
      @listener_name = nil
      @listeners = {}
      @defaults = defaults
      @needs_restart = false
      @pid_file = defaults[:pid_file]

      change_privilege(@defaults[:user], @defaults[:group])
      
      if blk
        cloaker(&blk).bind(self).call
      end
    end