jbpm has a java api and can be addressed via JMS or remote ejb. A webservices interface is under development but with low prio.... so if you can interface with one of the first three, is it can be done.
thanks for your replay
can you explane clearly plz i dont understand much :(
uhhmm.... I think that will be difficult. If my previous comment is totally unclear to you, I think you'll have big problems realizing it.