Contents

require 'active_support/benchmarkable'
require 'net/http'

module Europeana
  module API
    ##
    # Europeana API request
    class Request
      include ActiveSupport::Benchmarkable

      # Request URI
      attr_reader :uri

      # API response
      attr_reader :response

      # @param [URI]
      def initialize(uri)
        @uri = uri
      end

      # @return (see Net::HTTP#request)
      def execute
        http = Net::HTTP.new(uri.host, uri.port)
        request = Net::HTTP::Get.new(uri.request_uri)
        retries = Europeana::API.max_retries

        begin
          attempt = Europeana::API.max_retries - retries + 1
          logger.info("[Europeana::API] Request URL: #{uri}")
          benchmark("[Europeana::API] Request query (attempt ##{attempt})", level: :info) do
            @response = http.request(request)
          end
        rescue Timeout::Error, Errno::ECONNREFUSED, EOFError
          retries -= 1
          raise unless retries > 0
          logger.warn("[Europeana::API] Network error; sleeping #{Europeana::API.retry_delay}s")
          sleep Europeana::API.retry_delay
          retry
        end

        @response
      end

      def logger
        Europeana::API.logger
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
europeana-api-0.4.3	lib/europeana/api/request.rb
europeana-api-0.4.2	lib/europeana/api/request.rb
europeana-api-0.4.1	lib/europeana/api/request.rb
europeana-api-0.3.6	lib/europeana/api/request.rb
europeana-api-0.3.5	lib/europeana/api/request.rb
europeana-api-0.3.4	lib/europeana/api/request.rb
europeana-api-0.3.3	lib/europeana/api/request.rb