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31 lines
794 B
31 lines
794 B
module SolrHelper
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$select_url = 'http://localhost:8983/solr/select/'
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$redis = '/home/me/repos/redis.git/src/redis-cli'
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def get_results(search)
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cached = `#{$redis} GET "query:#{search}"`
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if cached.strip().length > 0
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# puts "cached=#{cached}"
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xml_results = REXML::Document.new cached
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else
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raw_results = open("#{$select_url}?q=#{search}").read
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# puts "caching '#{raw_results}'"
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`#{$redis} SET "query:#{search}" '#{raw_results}'`
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xml_results = REXML::Document.new raw_results
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end
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results = []
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REXML::XPath.each(xml_results, '//result/doc') do |doc|
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results.push({
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:id => doc.elements['./str[@name="id"]'],
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:description => doc.elements['./str[@name="name"]']
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})
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end
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return results
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end
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end
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