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exercise-04-batch-processing's Introduction

バッチ処理デモ

Ruby on Railsというフレームワークの下でRakeのタスクを作成してバッチ処理を実装しました。

バッチ仕様

  • 毎日午後３時１０分に一度だけ起動して、前日のproductsテーブルの変化を集計します。
  • 集計するのは前日作成された商品数と商品名リストと商品IDリスト、及び削除された商品数と商品名リストと商品IDリストになります。
  • 集計結果はDBのsummariesテーブルにダンプします。
  • 毎日の集計終了後に集計成功通知あるいは失敗メッセージをGmailを通して送ります。

使用例

バッチ実行失敗した時のメール： Failure message summariesテーブル例： Summary of products

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Contributors

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