topic Re: Events occuring before DB updates in Alfresco Archive

Events occuring before DB updates

bathe — Mon, 30 Sep 2013 19:00:29 GMT

Hi,I am using a simple workflow with 2 tasks as shown in following image. [IMG]http://img182.imagevenue.com/loc438/th_565699128_A001CustomerRegistration_122_438lo.jpg[/IMG] User Task has Start and end End task listener as shown: @Override public void notify(DelegateTask task) { System.

Re: Events occuring before DB updates

frederikherema1 — Wed, 02 Oct 2013 09:45:48 GMT

You can hook in a TransactionSynchornisationAdapter (if you're using spring) to make sure your queued events (created in the listener) are flushed at this moment. if the transaction rolls back, you can ignore the events and not throw them. You'll have to dig quite deep to see where we add out synhronisation adapter.

Another option is to store the events you want to fire as a variable (or in your won DB) and have a async-service-task after the usertaks (eg. in the process managers approval, or another one) doing the "sending" of the notifications. Making it async makes sure the previous part of the process (usertask) is comitted successfully before the sending is executed.

Re: Events occuring before DB updates

bathe — Thu, 03 Oct 2013 12:45:23 GMT

Hi,

Thanks for really good solution. As I am using Spring, I have implemented TransactionSynchornisationAdapter and it worked as expected.

Thanks again,