# File lib/net/http/connection_pool/session.rb, line 55
      def for connection, open_timeout

        http_args = []
        http_args << connection.host
        http_args << connection.port
        if connection.proxy?
          http_args << connection.proxy_address
          http_args << connection.proxy_port
          http_args << connection.proxy_user
          http_args << connection.proxy_password
        end

        http = Net::HTTP.new(*http_args)
        #http.set_debug_output($stdout)
        http.open_timeout = open_timeout

        if connection.ssl?
          http.use_ssl = true
          if connection.ssl_verify_peer?
            http.verify_mode = OpenSSL::SSL::VERIFY_PEER
            http.ca_file = connection.ssl_ca_file if connection.ssl_ca_file
            http.ca_path = connection.ssl_ca_path if connection.ssl_ca_path
          else
            http.verify_mode = OpenSSL::SSL::VERIFY_NONE
          end
        else
          http.use_ssl = false
        end

        http.start

        Session.new(http, connection.key)

      end