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Access process variable from another process

Question asked by mpriess on Oct 21, 2014
Latest reply on Oct 22, 2014 by jbarrez

I have a main process which launch a task. The task in the main process set a variable into the execution and I launch a new process.

I implemented a tasklistener for the subprocess startevent. If the start event is passed to the listener. I try to access
a variable which I added in the main process task. But now I get a NullpointerException.

If I leave a Activity is the variable not persisted immediately?