Good day. Community,
My Camunda 7 ventures brought me to such a topic - BACK button.
I have a simple test flow:
The script tasks basically do the following:
First one sets the value of the variable test
to 1
, while the next one to 2
. They are separated by user tasks, making it separate transactions.
I see the appropriate entries in act_hi_detail
and can access them through historyService
.
And here is where things get interesting.
I want to go back from User task B (should have marked them in the screenshot), to A (the first one). For this I am doing
untimeService.createProcessInstanceModification(processInstanceId)
.cancelActivityInstance(childActivityID)
.startTransition(idOfLastSuccessfulStep)
pointing from B to A, which is the last one succeeded.
But that doesn’t solve the problem of reverting the changes, made to the variables (and I need to remode changes done only by the last transaction).
And here is where I need help. I do assume that I need operation_id
, but I’m currently thinking how to do it properly.
Thanks in advance.