Class: IsItWorking::RsolrCheck

Inherits:
Object
  • Object
show all
Defined in:
lib/is_it_working/checks/rsolr_check.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ RsolrCheck

Returns a new instance of RsolrCheck.

Raises:

  • (ArgumentError) 


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# File 'lib/is_it_working/checks/rsolr_check.rb', line 3

def initialize(options={})
  @client = options[:client]
  raise ArgumentError.new(":client not specified") unless @client
  @host = @client.uri
  @alias = options[:alias] || @host
end

Instance Method Details

#call(status) ⇒ Object 



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# File 'lib/is_it_working/checks/rsolr_check.rb', line 10

def call(status)
  if ping
    status.ok("service active")
    status.info("numDocs: #{luke['numDocs']}")
    status.info("lastModified: #{luke['lastModified']}")
    registry.each do |name, text|
      status.info("#{name} - #{text}")
    end
  else
    status.fail("service down")
  end
end

#luke ⇒ Object 



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# File 'lib/is_it_working/checks/rsolr_check.rb', line 23

def luke
  @luke ||= begin
              @client.luke(:show => 'schema', :numTerms => 0)['index'] 
            rescue
              {}
            end
end

#ping ⇒ Object 



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# File 'lib/is_it_working/checks/rsolr_check.rb', line 46

def ping
  @client.head("admin/ping").response[:status] == 200
rescue
  false
end

#registry ⇒ Object 



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# File 'lib/is_it_working/checks/rsolr_check.rb', line 31

def registry
  @registry ||= begin
                  resp = Blacklight.solr.get 'admin/registry.jsp', :params => { :wt => 'xml' }
                  doc = Nokogiri::XML resp
                  h = {}
                  doc.xpath('/solr/*').each do |node|
                    next if node.name == "solr-info"
                    h[node.name] = node.text
                  end
                  h
                rescue
                  {}
                end
end