iqvoc_dataset.rb in iqvoc-4.13.0

- old
+ new

@@ -1,6 +1,7 @@
 require 'linkeddata'
+require "rdf/vocab"
 require 'timeout'
 
 class Dataset::IqvocDataset
   DEFAULT_TIMEOUT = 2.freeze
 
@@ -12,11 +13,11 @@
 
     begin
       @repository = Timeout::timeout(DEFAULT_TIMEOUT) do
         RDF::Repository.load(dataset_url)
       end
-    rescue Errno::ECONNREFUSED, Timeout::Error => e
+    rescue IOError, Errno::ECONNREFUSED, Timeout::Error => e
       Rails.logger.error("Iqvoc source couldn't be resolved: #{@url}, message: #{e.message}")
     ensure
       @name = fetch_name
     end
   end
@@ -40,10 +41,10 @@
   private
   def fetch_name
     return @url.to_s if @repository.nil?
 
     void = RDF::Vocabulary.new('http://rdfs.org/ns/void#')
-    query = RDF::Query.new({ dataset: { RDF.type => void.Dataset, RDF::DC.title => :title } })
+    query = RDF::Query.new({ dataset: { RDF.type => void.Dataset, RDF::Vocab::DC.title => :title } })
     results = Timeout::timeout(DEFAULT_TIMEOUT) do
       query.execute(@repository)
     end
 
     return @url.to_s if results.nil? || results.empty?