Thread in Ruby 1.8.6 often got stuck and I had to implement my own Thread monitoring framework. How is it improved in the latest release, Ruby 2.2.3? Now can we use an implementation that I couldn't use with 1.8.6 because of the broken Thread?

Ruby1.8.6 のThreadはよく刺さり、自前でのThread監視機能を作成を余儀なくされた。では、最新のRuby2.2.3ではどうだろうか?
またRuby1.8.6では、Threadが高確率で刺さるために回避せざるを得なかった、あの実装方法は、Ruby2.2.3では使えるのだろうか?

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Mayumi EMORI
Mayumi EMORI
@emorima
Unit Manager of Development Department, KCS Carrot Corp. I've been engaged in mission-critical system development. Chief organaizer of Rails Girls Tokyo 3rd and 4th, Member of Asakusarb and Rails Girls Japan.