Class: Elasticated::Client

Inherits:
Object
  • Object
show all
Includes:
Configurable
Defined in:
lib/elasticated/client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Configurable

#log

Constructor Details

#initialize(opts = {}) ⇒ Client

Returns a new instance of Client.



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# File 'lib/elasticated/client.rb', line 7

def initialize(opts={})
  self.transport = ::Elasticsearch::Client.new opts
end

Instance Attribute Details

#transport ⇒ Object

Returns the value of attribute transport.



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# File 'lib/elasticated/client.rb', line 5

def transport
  @transport
end

Instance Method Details

#count(body, opts = {}) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 63

def count(body, opts={})
  log.debug "Elasticsearch count #{body.to_json}"
  transport.count opts.merge body: body
end

#create_alias(index_name, new_alias) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 36

def create_alias(index_name, new_alias)
  log.info "Putting alias #{new_alias} to index #{index_name}"
  transport.indices.put_alias index: index_name, name: new_alias
  log.info "Alias #{new_alias} for index #{index_name} created"
end

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



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# File 'lib/elasticated/client.rb', line 23

def create_index(index_name, opts={})
  args = { index: index_name }
  shards = opts[:shards]
  mapping = opts[:mapping]
  body = Hash.new
  body.merge!(settings: { number_of_shards: shards }) if shards
  body.merge!(mappings: mapping) if mapping
  args.merge! body: body unless body.empty?
  log.info "Creating index #{index_name}"
  transport.indices.create args
  log.info "Index #{index_name} created"
end

#delete(body, opts = {}) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 78

def delete(body, opts={})
  log.debug "Elasticsearch delete #{body.to_json}"
  transport.delete_by_query opts.merge body: body
end

#index_document(document_source, opts = {}) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 11

def index_document(document_source, opts={})
  transport.index opts.merge body: document_source
end

#index_exists?(index_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/elasticated/client.rb', line 19

def index_exists?(index_name)
  transport.indices.exists index: index_name
end

#refresh ⇒ Object 



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# File 'lib/elasticated/client.rb', line 59

def refresh
  transport.indices.refresh
end

#refresh_index(index_name) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 54

def refresh_index(index_name)
  log.debug "Refreshing #{index_name}"
  transport.indices.refresh index: index_name
end

#remove_alias(index_name, index_alias) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 49

def remove_alias(index_name, index_alias)
  log.info "Alias #{index_alias} removed from index #{index_name}"
  transport.indices.delete_alias index: index_name, name: index_alias
end

#remove_aliases(index_name) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 42

def remove_aliases(index_name)
  aliases = transport.indices.get_aliases[index_name]['aliases'].map(&:first) rescue Array.new
  aliases.each do |alias_name|
    transport.indices.delete_alias index: index_name, name: alias_name
  end
end

#scroll(scroll_id, opts = {}) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 73

def scroll(scroll_id, opts={})
  log.debug "Elasticsearch scroll #{scroll_id}"
  transport.scroll opts.merge scroll_id: scroll_id
end

#search(body, opts = {}) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 68

def search(body, opts={})
  log.debug "Elasticsearch query #{body.to_json}"
  transport.search opts.merge body: body
end

#update_document(document_source, opts = {}) ⇒ Object 



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# File 'lib/elasticated/client.rb', line 15

def update_document(document_source, opts={})
  transport.update opts.merge body: { doc: document_source }
end