The code example here is helpful:
http://weblog.infoworld.com/tcdaily/archives/2006/11/review_extra_je.html
However at this time things like backward chaining (there is a bit backward
chaining in order to reach goals for things like cashflow optimization in my
Jess script) and shadow facts are
Not at this time, but why don't you just look at the org.jboss.seam.drools
package and re-implement the same thing for JESS. Should be really easy :-)
You could even publish this code on the Wiki for other users :)
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