Class: Akane::Storages::Bigquery
- Inherits:
-
AbstractStorage
- Object
- AbstractStorage
- Akane::Storages::Bigquery
- Defined in:
- lib/akane/storages/bigquery.rb
Defined Under Namespace
Classes: Stop
Instance Method Summary collapse
- #bq_insert(table, row) ⇒ Object
- #exitable? ⇒ Boolean
-
#initialize ⇒ Bigquery
constructor
A new instance of Bigquery.
- #mark_as_deleted(account, user_id, tweet_id) ⇒ Object
- #name ⇒ Object
- #record_event(account, event) ⇒ Object
- #record_message(account, message) ⇒ Object
- #record_tweet(account, tweet) ⇒ Object
- #start ⇒ Object
- #status ⇒ Object
- #stop! ⇒ Object
Constructor Details
#initialize ⇒ Bigquery
Returns a new instance of Bigquery.
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# File 'lib/akane/storages/bigquery.rb', line 11 def initialize(*) super @client, @api = AkaneBigquery.make_bigquery_client(@config) @project_id = @config['project_id'] @dataset_id = @config['dataset_id'] @lock = Mutex.new @thread = nil @flush_interval = @config['flush_interval'] ? @config['flush_interval'].to_i : 60 @flush_threshold = @config['flush_threshold'] ? @config['flush_threshold'].to_i : 1000 @pending_inserts = [] @failing_inserts = [] @pending_inserts_lock = Mutex.new swap_buffers # initialize start end |
Instance Method Details
#bq_insert(table, row) ⇒ Object
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# File 'lib/akane/storages/bigquery.rb', line 37 def bq_insert(table, row) @lock.synchronize do @buffers[table] << row end self end |
#exitable? ⇒ Boolean
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# File 'lib/akane/storages/bigquery.rb', line 53 def exitable? @stop && (@thread ? @thread.alive? : true) end |
#mark_as_deleted(account, user_id, tweet_id) ⇒ Object
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# File 'lib/akane/storages/bigquery.rb', line 109 def mark_as_deleted(account, user_id, tweet_id) bq_insert(:deletions, 'user_id'.freeze => user_id, 'user_id_str'.freeze => user_id.to_s, 'tweet_id'.freeze => tweet_id, 'tweet_id_str'.freeze => tweet_id.to_s, 'deleted_at'.freeze => Time.now.to_i, ) end |
#name ⇒ Object
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# File 'lib/akane/storages/bigquery.rb', line 33 def name @name ||= "bigquery:#{@project_id}/#{@dataset_id}" end |
#record_event(account, event) ⇒ Object
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# File 'lib/akane/storages/bigquery.rb', line 119 def record_event(account, event) source = event['source'.freeze] target = event['target'.freeze] target_object = event['target_object'.freeze] source_id = source[:id] target_id = target[:id] unless source_id && target_id @logger.warn "Discarding event because source and target id is missing: #{event.inspect}" return end hash = Hash[ event.map { |k,v| [k, v && v.respond_to?(:attrs) ? v.attrs : nil] } ] row = { 'json'.freeze => hash.to_json, 'event'.freeze => event['event'.freeze], 'source_id'.freeze => source_id, 'source_id_str'.freeze => source_id.to_s, 'target_id'.freeze => target_id, 'target_id_str'.freeze => target_id.to_s, 'created_at'.freeze => Time.now.to_i } if target_object && target_object[:id] id = target_object[:id] row['target_object_id'.freeze] = id row['target_object_id_str'.freeze] = id.to_s end p row bq_insert :events, row end |
#record_message(account, message) ⇒ Object
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# File 'lib/akane/storages/bigquery.rb', line 156 def (account, ) end |
#record_tweet(account, tweet) ⇒ Object
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# File 'lib/akane/storages/bigquery.rb', line 64 def record_tweet(account, tweet) hash = tweet.attrs row = { 'json'.freeze => hash.to_json, 'id_str'.freeze => hash[:id_str], 'id'.freeze => hash[:id], 'text'.freeze => hash[:text], 'lang'.freeze => hash[:lang], 'source'.freeze => hash[:source], 'in_reply_to_status_id'.freeze => hash[:in_reply_to_status_id], 'in_reply_to_status_id_str'.freeze => hash[:in_reply_to_status_id_str], 'in_reply_to_user_id'.freeze => hash[:in_reply_to_user_id], 'in_reply_to_user_id_str'.freeze => hash[:in_reply_to_user_id_str], 'in_reply_to_screen_name'.freeze => hash[:in_reply_to_screen_name], 'user'.freeze => { 'id_str'.freeze => hash[:user][:id_str], 'id'.freeze => hash[:user][:id], 'name'.freeze => hash[:user][:name], 'screen_name'.freeze => hash[:user][:screen_name], 'protected'.freeze => hash[:user][:protected], }, 'created_at'.freeze => Time.parse(hash[:created_at]).to_i } if hash['coordinates'.freeze] row['coordinates_longitude'.freeze], row['coordinates_latitude'.freeze] = \ hash[:coordinates][:coordinates] end if hash[:place] place = hash[:place] row['place'.freeze] = { 'id'.freeze => place[:id], 'country'.freeze => place[:country], 'country_code'.freeze => place[:country_code], 'name'.freeze => place[:name], 'full_name'.freeze => place[:full_name], 'place_type'.freeze => place[:place_type], 'url'.freeze => place[:url], } end bq_insert :tweets, row end |
#start ⇒ Object
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# File 'lib/akane/storages/bigquery.rb', line 44 def start @lock.synchronize do unless @thread @thread = Thread.new(&method(:worker_loop)) @stop = false end end end |
#status ⇒ Object
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# File 'lib/akane/storages/bigquery.rb', line 159 def status @buffers ? @buffers.map{ |table, buf| "#{table}=#{buf.size}" }.join(', ') + " | #{@failing_inserts.size} failures, #{@pending_inserts.size} inserts" : "-" end |
#stop! ⇒ Object
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# File 'lib/akane/storages/bigquery.rb', line 57 def stop! @lock.synchronize do super @thread.raise(Stop) if @thread end end |