[FEAT]How to resume a workflow instance when it failed？

[coolshun]

When the workflow instance failed ,I want 't to resume(retry)it ,but I couldn't find the api endpoint.What should I do?

[sfmskywalker]

When a workflow instance has faulted, it is not intended to be retried. However, if you want to allow your workflow instance to remain in the Running state despite the occurrence of activity faults, you can do so by configuring the Incident Strategy. In your case, you'll want to set it to ContinueWithIncidentsStrategy. Contrast to the default FaultStrategy, this strategy will not fault the workflow instance.

Then in order to retry the workflow instance, you can use the Alterations API. An alteration is literally an alteration on a given (set of) workflows that you wish to apply. One such alteration is the ScheduleActivity, which will reschedule a given activity and then execute the workflow.