How to acess node variables inside a ProcessEventListener in BPM Suite 6?

Solution Unverified - Updated -

Environment

Red Hat JBoss BPM Suite 6

Issue

How can I access node variables i/p, o/p parameters of a node from the ProcessEventListener in the method public void beforeNodeLeft(ProcessNodeLeftEvent event).

Resolution

In ProcessEventListener a NodeInstance object could be retrieved from event variable inside a method (i.e. beforeNodeLeft(ProcessNodeLeftEvent event)). NodeInstance object contains a getVariable(String) method which can be used to get node variables.

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