Jacek Koziel [
http://community.jboss.org/people/cage] created the discussion
"two versions of jbpm in an application"
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http://community.jboss.org/message/587483#587483
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Hello,
Is there possibility to use two different versions of jBPM in the same application? has
anybody tried this?
I have an application using jBPM 3.2.2 (app was developed few years ago). Recently there
is a need to extend it with some new business processes - i'd like to use jBPM 4.4, as
it is faster, simpler and has clear db schema. Anyway there is not much time, and i would
like to skip migration of old ones (plenty of processes, regression testing needed etc and
jBPM4 is not fully backwards compatibile). What i would like to do, is to use the old
features as they are, and to implement new processes with jBPM 4.4. I guess i could write
my own classloaders to prevent version conflict or use OSGi. Did anyone have such a try? I
know that it's not the best idea, but the decision is not up to me. Greets.
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