Appending to parent process variable

[hassang]

Hi @Edmondo_Porcu, @rmoskal

You could define a collection type variable (for example: ArrayList) on parent process scope. (Define it using “Execution Listener” on the start of the (split) parallel gateway)

Then define a local variable on each sub-process scope. (Define it using “Execution Listener” on the start of each sub-process or on ending a start event of each sub-process)

And before execution arrives the (joining) parallel gateway, make sure to add that local variable’s value to the parent collection variable.(Using “Execution Listener” on the end of each sub-process or on starting an end event of each sub-process)

Please have a look at below link

Variables in parallel process

Hi @Banstinct You have a parent execution (main process instance) & a child execution for each parallel sequence flow. The variables you see are defined on the main process instance scope. You could define variables on child execution scope or even on task scope as each child execution could contain many tasks Below link describes “Variable Scopes and Variable Visibility” https://docs.camunda.org/manual/7.5/user-guide/process-engine/variables/#variable-scopes-and-variable-visibility To defi…