How do I fire an action every time a JBPM Node enters?
Simply put the event at the same level as process definition !
<process-definition
xmlns="urn:jbpm.org:jpdl-3.2"
name="Gap">
<event type="node-enter">
<action class="com.sample.action.TransitionHandler" />
</event>
......
</process-definition>
This way the action class TransitionHandler will be recalled each time a Node enters in your Process.

