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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
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