Class: Baykit::BayServer::Tours::SendFileTrain

Inherits:
Baykit::BayServer::Train::Train show all
Includes:
Util
Defined in:
lib/baykit/bayserver/tours/send_file_train.rb

Instance Attribute Summary collapse

Attributes inherited from Baykit::BayServer::Train::Train

#tour, #tour_id, #train_id

Instance Method Summary collapse

Methods inherited from Baykit::BayServer::Train::Train

#to_s

Constructor Details

#initialize(tur, file) ⇒ SendFileTrain

Returns a new instance of SendFileTrain.



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# File 'lib/baykit/bayserver/tours/send_file_train.rb', line 17

def initialize(tur, file)
  super(tur)
  @file = file
end

Instance Attribute Details

#file ⇒ Object (readonly)

Returns the value of attribute file.



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# File 'lib/baykit/bayserver/tours/send_file_train.rb', line 15

def file
  @file
end

Instance Method Details

#run ⇒ Object

implements Train



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# File 'lib/baykit/bayserver/tours/send_file_train.rb', line 26

def run()

  @tour.res.set_consume_listener do |len, resume| end

  size = @tour.ship.protocol_handler.max_packet_data_size
  buf = StringUtil.alloc(size)
  File.open(file, "r") do |fd|
    begin
      while true

        while !@tour.res.available
          sleep(0.1)
        end

        begin
          fd.sysread(size, buf);
        rescue EOFError => e
          break
        rescue Exception => e
          @tour.res.send_error(@tour_id, HttpStatus::INTERNAL_SERVER_ERROR, e)
          break
        end

        @tour.res.send_content(@tour_id, buf, 0, buf.length);

        while !@tour.res.available
          sleep(0.1)
        end
      end

      @tour.res.end_content(@tour_id)
    rescue Exception => e
      BayLog.error_e(e);
    end
  end
end