Complete a Multi Instance Activity

[SemperFi1970]

I have a multi instance activity that is initialized with a Collection called studentsList.
In order to “Complete” this activity - I successfully call the completeTasks with this list when and the workflow moves forward successfully:
taskService.complete(task.getId(), processVariables);

However, I have one more condition where I would need to move this forward - if the values of studentsList becomes null or empty. Essentially - I need both conditions to move the workflow forward - if the studentsList is full (which as i indicated works fine) OR if its empty. Its the latter Im trying to solve - how can i “instruct” camunda that when both these conditions happen - consider the Multi Instance as Complete and move forward?

[aravindhrs]

@SemperFi1970 you can refer this post for using completionCondition with multi instance activity.

Start the subprocess parallel with values from paraent workflow

Completion condition is optional, it means if completion condition is not given, then all the multi instances are expected to complete in-order to execute the next activity in the process, so still that execution token will waits in the multi-instance activity until all the instances completes. When the completion condition satisfies, and if few multi instances are still active, then those instances are deleted and the process continues to execute further activities in the process. for more d…

[SemperFi1970]

So is it an OR condition?
If I add in a completeCondition - either completeTask or completeCondition can move the workflow forward?