Possible enhancements:
- add a locking option to announce: do worker-side locking based on job_id
- add a 'progress' reference variabke to cb that the undocb can use to know
that to undo
Possible enhancements:
- add a locking option to announce: do worker-side locking based on job_id
- add a 'progress' reference variabke to cb that the undocb can use to know
that to undo