Class: AboutPage::Solr

Inherits:
Configuration::Node show all
Defined in:
lib/about_page/solr.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Configuration::Node

#add_header, #expects, #messages, render_with, #set_headers!

Constructor Details

#initialize(rsolr_instance, options = {}) ⇒ Solr

Returns a new instance of Solr.



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# File 'lib/about_page/solr.rb', line 15

def initialize rsolr_instance, options = {}
  self.rsolr = rsolr_instance
  self.options = options
  self.options[:luke]     ||= 'admin/luke'
  if self.options[:registry] == :registry
    self.options[:registry] = 'admin/registry.jsp'
  else
    self.options[:registry] ||= 'admin/mbeans'
  end
  self.options[:expects]  ||= {}
  self.options[:expects][:numDocs] ||= 1

  @request_expectations = {}
end

Instance Attribute Details

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/about_page/solr.rb', line 4

def options
  @options
end

#rsolr ⇒ Object

Returns the value of attribute rsolr.



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# File 'lib/about_page/solr.rb', line 4

def rsolr
  @rsolr
end

Instance Method Details

#index ⇒ Object 



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# File 'lib/about_page/solr.rb', line 59

def index
  (schema || {})['index'] || {}
end

#numDocs ⇒ Object 



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# File 'lib/about_page/solr.rb', line 67

def numDocs; index[:numDocs] || index['numDocs']; end

#ping ⇒ Object 



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# File 'lib/about_page/solr.rb', line 30

def ping
  rsolr.get('admin/ping')['status']
rescue
  nil
end

#preflight(request) ⇒ Object 



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# File 'lib/about_page/solr.rb', line 69

def preflight request
  @schema = nil
  @registry = nil

  super
end

#registry ⇒ Object 



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# File 'lib/about_page/solr.rb', line 42

def registry
  @registry ||= begin
                  h = {}
                  resp = rsolr.get self.options[:registry], :params => { :wt => 'xml' }
                  doc = Nokogiri::XML resp

                  doc.xpath('/solr/*').each do |node|
                    next if node.name == "solr-info"
                    h[node.name] = node.text
                  end

                  h
                end
rescue
  {}
end

#schema ⇒ Object 



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# File 'lib/about_page/solr.rb', line 36

def schema
  @schema ||= rsolr.get self.options[:luke], :params => { :show => 'schema', :numTerms => 0 }
rescue
  {}
end

#to_h ⇒ Object 



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# File 'lib/about_page/solr.rb', line 63

def to_h
  index#.merge(registry)
end