[jboss-user] [jBPM] - What is the right way to work with persistent sessions and processes?

Miljenko Norsic do-not-reply at jboss.com
Thu Sep 15 08:47:20 EDT 2011

Miljenko Norsic [http://community.jboss.org/people/mnorsic] created the discussion

"What is the right way to work with persistent sessions and processes?"

To view the discussion, visit: http://community.jboss.org/message/626678#626678


I've seen a couple of samples that make use of JPA persistence built into the jBPM5, but I do not understand what is the preferred way to work with persistent knowledge sessions and processes?

For example, I'd like to know when to create a new persistent knowledge session (and its processes)? One ksession for everything? Or maybe one ksession per group of processes that are related to the same fact (eg. if I'm creating a set of processes that manage Person facts, is it normal to create one persistent ksession per Person fact, and create processes on top of that ksession)?

I wonder because if the number of facts per ksession is high, I might have a performance problem when serializing/deserializing facts from database...

Another question: is it possible to use "custom" persistence strategy, e.g. if I want Person object instance from ksession to be stored into a separate table instead into a raw byte array?


Reply to this message by going to Community

Start a new discussion in jBPM at Community

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/jboss-user/attachments/20110915/f4494ca1/attachment.html 

More information about the jboss-user mailing list