My question is about AR transactions feature. Is it thread safe? Is it safe to use both `*ActiveRecord::Base.transaction do ...*` and `*Account.transaction do ...*` statements? I plan to use Puma as web server, and Sidekiq for background processing. Is there some tricks I should know about? Thanks! -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/0db5f9ac-b45d-4784-83b3-64a277abb762%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.