class Puma::Server

def handle_servers_lopez_mode
  begin
    check = @check
    sockets = [check] + @binder.ios
    pool = @thread_pool
    while @status == :run
      begin
        ios = IO.select sockets
        ios.first.each do |sock|
          if sock == check
            break if handle_check
          else
            begin
              if io = sock.accept_nonblock
                client = Client.new io, nil
                pool << client
              end
            rescue SystemCallError
              # nothing
            rescue Errno::ECONNABORTED
              # client closed the socket even before accept
              begin
                io.close
              rescue
                Thread.current.purge_interrupt_queue if Thread.current.respond_to? :purge_interrupt_queue
              end
            end
          end
        end
      rescue Object => e
        @events.unknown_error self, e, "Listen loop"
      end
    end
    @events.fire :state, @status
    graceful_shutdown if @status == :stop || @status == :restart
  rescue Exception => e
    STDERR.puts "Exception handling servers: #{e.message} (#{e.class})"
    STDERR.puts e.backtrace
  ensure
    begin
      @check.close
    rescue
      Thread.current.purge_interrupt_queue if Thread.current.respond_to? :purge_interrupt_queue
    end
    # Prevent can't modify frozen IOError (RuntimeError)
    begin
      @notify.close
    rescue IOError
      # no biggy
    end
  end
  @events.fire :state, :done
end