class Embulk::InputRedis
Public Class Methods
transaction(config) { |task, columns, threads| ... }
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# File lib/embulk/input/redis.rb, line 8 def self.transaction(config, &control) task = { 'host' => config.param('host', :string, :default => 'localhost'), 'port' => config.param('port', :int, :default => 6379), 'db' => config.param('db', :int, :default => 0), 'key_prefix' => config.param('key_prefix', :string, :default => ''), 'url' => config.param('url', :string), } threads = config.param('threads', :int, default: 1) columns = [ Column.new(0, 'key', :string), Column.new(1, 'value', :string), ] puts "Redis input started." commit_reports = yield(task, columns, threads) puts "Redis input finished. Commit reports = #{commit_reports.to_json}" return {} end
Public Instance Methods
run()
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# File lib/embulk/input/redis.rb, line 30 def run puts "Redis input thread #{@index}..." if @task['url'].nil? || @task['url'].empty? r = ::Redis.new(:host => @task['host'], :port => @task['port'], :db => @task['db']) else r = ::Redis.new(:url => @task['url']) end r.keys("#{@task['key_prefix']}*").each do |k| @page_builder.add([k, r.get(k)]) end @page_builder.finish # don't forget to call finish :-) commit_report = { } return commit_report end