is it possible to expose a jBPM process directly as a webservice? I'm using JBoss 4.0.4 (with the new JBossWS framework) to evaluate jBPM and I've failed to find any documentation that either claims this possible or not.
Be creative. Anything with a java api can be exposed as a webservice (reason 1 there is no documentation). And indeed, a 'solution' is not proviced by jBPM (reason 2 there is no documentation), but if you look at the JbpmContext, you'll see lots of methods that can be used.