Thanks, Tihomir. I like the video, but it's adding a DSP to a rule resource, not a workflow. Can DSP be added to workflows or just rules? And what is the difference between "rules" and "workflows"? Are rules just called by workflows? I haven't seen this discussed in the docs. And the docs I linked above make it sound like DSP can be implemented for workflows. Following the video, the DSPs don't show up for workflows.
I have to say, I'm having serious misgivings about jBPM5 (5.1 specifically). I recommended our project use it for a workflow process solution based on the initial documentation and recommendations I heard for it online: "mature", "stable", "robust". With nearly every experiment I've tried to do with it, I've run into roadblocks and crashes. I realize this is a community-developed product, but is there a stable version with complete documentation? We'd even be willing to pay for support, but JBoss doesn't seem interested in our money. Is there some reason anyone can give me for choosing jBPM over something else, like Activiti?