Class: Embulk::Input::RedisCustomRestockNoti

Inherits:
InputPlugin
  • Object
show all
Defined in:
lib/embulk/input/redis_custom_restock_noti.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.transaction(config, &control) ⇒ Object 



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# File 'lib/embulk/input/redis_custom_restock_noti.rb', line 9

def self.transaction(config, &control)
  task = {
    'host' => config.param('host', :string, :default => 'localhost'),
    'port' => config.param('port', :integer, :default => 6379),
    'db' => config.param('db', :integer, :default => 0),
    'keys_pattern' => config.param('keys_pattern', :string, :default => ''),
    'columns' =>
      config.param('columns', :array, :default => []).inject({}){|a, col|
        a[col['name']] = col['type'].to_sym
        a
      },
    'rows' => 0
  }

  columns = task['columns'].map.with_index{|(name, type), i|
    Column.new(i, name, type)
  }

  puts "Redis input started."
  commit_reports = yield(task, columns, 1)
  puts "Redis input finished. Commit reports = #{commit_reports.to_json}"

  return {}
end

Instance Method Details

#run ⇒ Object

def init

# initialization code:
@option1 = task["option1"]
@option2 = task["option2"]
@option3 = task["option3"]

end



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# File 'lib/embulk/input/redis_custom_restock_noti.rb', line 58

def run
  puts "Redis input thread #{@index}..."
  r = Redis.new(:host => @task['host'], :port => @task['port'], :db => @task['db'])
  r.keys("#{@task['keys_pattern']}").each do |key|

    k = key.split(':')
    v = r.zrange(key, 0, -1, :with_scores => true)
  
    v.each do |e|
      temp = Array.new
      temp.push(k[1]) # siteUid
      temp.push(k[3].split('-')[0]) # productCode
      temp.push(k[3].split('-')[1]) # size
      temp.push(e[0]) # customerUid
      temp.push(Time.at(e[1] / 1000)) # score(timestamp)
      @page_builder.add(temp)
    end

    @task['rows'] += 1
  end
  @page_builder.finish  # don't forget to call finish :-)

  commit_report = {
    "rows" => @task['rows']
  }
  return commit_report
end