E_Mattsan https://blog.hatena.ne.jp/E_Mattsan/ エンジニアのソフトウェア的愛情 https://blog.emattsan.org/ Ruby めも GitHub - kamui/retriable: Retriable is an simple DSL to retry failed code blocks with randomized exponential backoff. インストール $ gem install retriable 実装例 require 'retriable' class SampleError < RuntimeError end puts <<~EOS | exception | try | elapsed_time | time | |-----------------|-----|-----------… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.emattsan.org%2Fentry%2F20160821%2F1471754174" title=" Retriable gem の使い方のめも - エンジニアのソフトウェア的愛情" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2016-08-21 13:36:14 rich https://blog.emattsan.org/entry/20160821/1471754174 1.0 100%