[jboss-user] [jBPM Users] - Accessing the current task of a ProcessInstance and/or his s

[shiva0]

So, I'm slowly starting to get the feel of the jbpm engine.

But I've hit a brick wall... well found a bypass but let's start at the beggining.

One process contains multiple subprocesses. 
I need to be able to fetch the list of all tasks associated to the "Master ProcessInstance". I've tried going thru the Execution query but I could never find how I can start from my ProcessInstance and access the sub-process execution without knowing it's specific ID.

Until I started looking at the ExecutionImpl binding with the database. There is a getSubProcessInstance() method that is not available on the Execution interface. 

I could just cast and access it, but is there probably a reason it's not made available. So, how can I do what I need without that casting patch?

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