On Thu, Dec 4, 2008 at 5:59 PM, John Mettraux <[EMAIL PROTECTED]> wrote: > > But this is no "explicit cancel". > > Each expression is meant to have the methods apply/reply and cancel. > If you cancel a process instance, active expressions will each receive > the cancel message. ParticipantExpression instances will emit an > OpenWFE::CancelItem instance to the participant to which they sent a > workitem (and are waiting for it back)... That would mean that all > participants in your flow are able to cancel/decommission the whole > set of things required for their process instance... Sounds painful > (well in Ruby it's not that hard).
Just a quick link to "undo" (and "redo"), they're useful sometimes (implicit case though) : http://openwferu.rubyforge.org/expressions.html#exp_undo -- John Mettraux - http://jmettraux.wordpress.com --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruote (OpenWFEru) users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/openwferu-users?hl=en -~----------~----~----~----~------~----~------~--~---
