A little while ago I opend http://community.jboss.org/thread/153535.
After digging around for a while I'd like to make a suggestion for future versions of jBPM (I hope this is the right place to do this).
We are using jBPM in a webapplication with a lot of different processes and a couple of developers working on them at the same time.
Currently the only available signals are Strings.
As Strings are inherently evil I'd like to tame them a little and use public static final Strings (Enums would be even better) for the transition names.
My suggestion would be to allow JUEL scripts for transition names.
Thanks,
Jochen