On Thu, Sep 16, 2010 at 09:00:02AM -0700, SteveG wrote: > > I do have a couple more questions. I assume this will be ok but if I > setup everything like you suggested and have both instances of my app > create a engine and have the workers sharing the same storage will > there be any issue if you have wait expression like below? I just want > to ensure that the accounting task will only get executed once on day > 30. > > sequence do > accounting :task => 'invoice' > wait '30d' # 30 days > accounting :task => 'check if customer paid' > end
Hello Steve, hello Nathan, with multiple workers, they probably will all pick the schedule task on day +30 but the first one to delete it successfully (reserve) will win and thus trigger the reply to wait (and the flow will resume). The storage implementation [have to] ensure no two workers get a "deleted successfully" answer. If the winning worker dies after the successful reservation, then a manual fix http://ruote.rubyforge.org/process_administration.html is required. > Also, another question with using the wait expression above. Say on > day 29 we have an outage where the system is down for couple of days. > When we bring everything up on day 31 what will happen to the flow > above? Will the account task trigger or do we have to somehow manually > fix the issue. The schedule (and everything scheduled in the past) should trigger just fine. Best regards, -- John Mettraux - http://jmettraux.wordpress.com -- you received this message because you are subscribed to the "ruote users" group. to post : send email to [email protected] to unsubscribe : send email to [email protected] more options : http://groups.google.com/group/openwferu-users?hl=en
