is it possible to put workflow post functions in a transaction ?

Question

Consider, for example, you have a workflow post function which runs on a transition. The function might make many changes. Is there a way to rollback all changes if any errors occur along the way?

Robert Conde_rrvl96 · Answer

What about this?

https://docs.atlassian.com/jira/7.0.6/com/atlassian/jira/transaction/package-summary.html

Are you sure that Jira isn't doing a transaction which can be rolled back by throwing an exception?

That's probably how validators work, no?

Robert Conde_rrvl96 · Answer

Fair enough...thanks for the clarification!

Nic Brough -Adaptavist- · Answer

In theory, yes.  In reality, no.

Jira is not really backed by a database.  It uses a database as a data store for convenience, avoiding writing its own data storage mechanisms and to take advantage of some database functions that aren't particularly data related.

To make it transactional, you'd need to add code to every place where Jira might write to its data store.  That's a massive re-engineering project, and Atlassian sees that as pointless.  (I don't, but I don't care about the cost or time, I just want more, better, functions.  But I've got a massive list of those above making it transactional too)