I think you should be able to do this, yes.
I think this list is what you are looking for :
All of those should be in the previous SOA version, but the versions of the JARs may differ a bit - I'm unsure what SOA 4.x version you are using, but gave you the classpath list that should be valid for SOA 4.3.X. Just use the versions that you see in your SOA 4.X installation.
Thank you very much, it is working.