Class: ElasticSearch::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/elastic_search/client.rb

Instance Method Summary collapse

Constructor Details

#initialize(transport) ⇒ Client

Returns a new instance of Client.



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# File 'lib/elastic_search/client.rb', line 3

def initialize(transport)
  @transport = transport
  @indexes = {}
end

Instance Method Details

#bulk(objects) ⇒ Object 



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# File 'lib/elastic_search/client.rb', line 34

def bulk(objects)
  body = objects.flatten.join("\n") + "\n"
  request = Request.new({ method: :post, action: :bulk, body: body })
  execute(request)
end

#create_index(index_name, options = {}) ⇒ Object 



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# File 'lib/elastic_search/client.rb', line 13

def create_index(index_name, options = {})
  body = { mappings: options[:mappings], settings: options[:settings] }.reject { |_, v| v.nil? }
  request = Request.new({ method: :post, index: index_name, body: body })
  status = self.execute(request).status
  get_index(index_name) if status.eql?(200) || status.eql?(201)
end

#delete_index(index_name) ⇒ Object 



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# File 'lib/elastic_search/client.rb', line 20

def delete_index(index_name)
  request = Request.new({ method: :delete, index: index_name })
  execute(request)
end

#execute(request) ⇒ Object 



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# File 'lib/elastic_search/client.rb', line 40

def execute(request)
  @transport.execute(request)
end

#get_index(index_name) ⇒ Object Also known as: [] 



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# File 'lib/elastic_search/client.rb', line 8

def get_index(index_name)
  @indexes[index_name.to_sym] ||= ElasticSearch::Index.new(index_name, self)
end

#has_index?(index_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/elastic_search/client.rb', line 25

def has_index?(index_name)
  request = Request.new({ method: :head, index: index_name })
  begin
    execute(request).status.between?(200, 206)
  rescue ElasticSearch::NotFoundError
    return false
  end
end