debian-mirror-gitlab/lib/gitlab/optimistic_locking.rb
2017-08-17 22:00:37 +05:30

21 lines
457 B
Ruby

module Gitlab
module OptimisticLocking
module_function
def retry_lock(subject, retries = 100, &block)
loop do
begin
ActiveRecord::Base.transaction do
return yield(subject)
end
rescue ActiveRecord::StaleObjectError
retries -= 1
raise unless retries >= 0
subject.reload
end
end
end
alias_method :retry_optimistic_lock, :retry_lock
end
end