I am evaluating JBPM 5.4 with a PoC and am trying to realize the benefits of persistence that the engine does when a StatefulKnowledgeSession is created with an appropriate EMF. i.e a use case example of, say, a case when a workflow, while in its execution flow encounters a jvm shutdown. How is resuming from point of failure handled? Are there examples which clearly show this resume behavior - which API's to use etc..
Also, are there other jbpm project examples to get used to the tool and learn about the API. So far, I have access to the following:-