topic Re: Data consistency in another database. in Alfresco Archive

Data consistency in another database.

manas__ — Tue, 30 Apr 2013 08:43:58 GMT

Hello,Im new in Activiti and I still solve one problem. When I using classic BPMn process with some Service Task, and got an error, intern mechanism make rollback in the last persistence state. But my examle: Process is start, User Task, Service Task, Service Task, end. I completed User Task. In fir

Re: Data consistency in another database.

jbarrez — Tue, 30 Apr 2013 09:38:03 GMT

Every activiti operation is done in a transaction. If there is a failure it will rollback to the previous consistent state.

> In first Service Task i change some data in another MySQL database, create commit.

Why are you doing this? This is probably why it messes up the transactions.

Re: Data consistency in another database.

manas__ — Tue, 30 Apr 2013 12:04:54 GMT

Yes, Activiti works really fine. But I am using Activiti like a state machine and next "bussiness" data is saved in another database. Main point is have a constistent state between Activiti and another data source…

I hope that I correct describe the problem… I'm looking for some solving in Transaction manager on aplication server.

Anyway thank you for your response.

Re: Data consistency in another database.

ronald_van_kuij — Wed, 01 May 2013 06:23:09 GMT

Yep, a transactionmanager in combination with XA is the way to go