Hi guys
for Open persistence, who can provide the E/R graph for current Drools flow? I am
interesting in how it store the process definition and process instance datas. Thank you
very much.
1.) Open persistence
While I agree with Edward on the value of an open relational schema for reporting and
similar tools, I think the choosen path is more valuable. If you have needs for an open
schema, you'll almost always better served if you design it yourself. With some
interceptors in the right places (jBPM4 seems to have the right hooks to plug them in) you
can keep your report schema aligned with the engine's data, without disturbing it too
much. Even jBPM3's very open and flexible schema is not good enough with some kind of
processes (I have some 150+ nodes, 200+ variables, very long financial processes to
manage), so you'll end up with something custom anyway. If you design it flexible
enough, however, you could come up with an interesting extension.
2010-05-27
Xu Hui Sheng
WebSite:
http://www.family168.com/