引發紅寶石state_machine

Question

我使用https://github.com/pluginaweek/state_machine

我的代碼狀態之間的中間過渡

event :set_running do 
transition any => :runnning 
end 

event :restart do 
transition :failed => :restarting 
end 

after_transition :failed => :restarting do |job,transition| 
    job.set_running 
end 

after_transition :restarting => :running do |job,transition| 
    job.restart_servers 
=begin 
this takes some time. and i would like job state to be "restarting" while 
it's restarting servers. but it doesn't happen (i suppose because of transaction) 
until after_transition :failed => :restarting callback is finished. 
so it actually doesnt happen at all because this callback triggers => :running transition 
=end 
end 

換句話說

我想運行一次「重啓」事件觸發，而它的讓渡中介過渡：未能：運行。 我可以用state_machine以某種方式做到這一點嗎？

Answer 1

http://rdoc.info/github/pluginaweek/state_machine/master/StateMachine/Integrations/ActiveRecord

現在可以禁用交易：

state_machine :initial => :parked, :use_transactions => false do