Talking about SOA & BPM here is my question.

How exactly can one re-use custom user library jars with  jBPM4  running on an enterprise server (not embedded!).

In jBPM3 docs this was explained:

http://docs.jboss.org/jbpm/v3/userguide/jpdl.html

But I cannot find anything about it on jBPM4.X.

From some posts I noticed that on jBOSS you can put your libraries  in /userlibs folder, so the jBPM class loader will "see" them.

But what about other servers?

Another question would be - my user libraries are all standalone components which need to be configured over Spring.

I think this will not work in the above scenario....?