lib/net/tcp_client/tcp_client.rb
def socket_write(data, timeout)
      if timeout < 0
        socket.write(data)
      else
        deadline = Time.now.utc + timeout
        length = data.bytesize
        total_count = 0
        non_blocking(socket, deadline) do
          loop do
            begin
              count = socket.write_nonblock(data)
            rescue Errno::EWOULDBLOCK
              retry
            end
            total_count += count
            return total_count if total_count >= length
            data = data.byteslice(count..-1)
          end
        end
      end
    rescue NonBlockingTimeout
      logger.warn "#write Timeout after #{timeout} seconds" if respond_to?(:logger)
      raise WriteTimeout.new("Timed out after #{timeout} seconds trying to write to #{address}")
    rescue SystemCallError, IOError => exception
      message = "#write Connection failure while writing to '#{address.to_s}': #{exception.class}: #{exception.message}"
      logger.error message if respond_to?(:logger)
      raise ConnectionFailure.new(message, address.to_s, exception)
    end
def socket_write(data, timeout)
      if timeout < 0
        socket.write(data)
      else
        deadline = Time.now.utc + timeout
        length = data.bytesize
        total_count = 0
        non_blocking(socket, deadline) do
          loop do
            begin
              count = socket.write_nonblock(data)
            rescue Errno::EWOULDBLOCK
              retry
            end
            total_count += count
            return total_count if total_count >= length
            data = data.byteslice(count..-1)
          end
        end
      end
    rescue NonBlockingTimeout
      logger.warn "#write Timeout after #{timeout} seconds" if respond_to?(:logger)
      raise WriteTimeout.new("Timed out after #{timeout} seconds trying to write to #{address}")
    rescue SystemCallError, IOError => exception
      message = "#write Connection failure while writing to '#{address.to_s}': #{exception.class}: #{exception.message}"
      logger.error message if respond_to?(:logger)
      raise ConnectionFailure.new(message, address.to_s, exception)
    end
Write to the socket