[rules-users] Hibernate proxy objects equality tests failing in Drools 5

Gustavo Maia Neto guto at guto.net
Mon May 4 12:28:22 EDT 2009


on this afternoon I will migrate to Drools 5 CR1, unfortunelly i'm not
sure if it will solve my problem.

Does anyone else uses Drools with objects that came from an hibernate,
(proxies)?

Also, i'm not using any proxy to fetch lazy data inside my Drools
stateful session.

thanks

Guto escreveu:
> I was following that subject on markmail, and them I've enterred the
> user-group (so subject and body are coppied from them). I've got the
> exactly same problem. When I use the rules with objects the came from the
> database (thru JPA hibernate provider), thouse rules never match. When I
> do the same from Pojos hand made for unit test, it work.
>
> I don't know what really happen, but i'm sure that it is an equality test
> falling 'cause of the hibernate proxys.
>
> I don't get also any kind of error or exception, since it ALL WORK. Just
> the rule isn't be acomplished.
>
> I'm using EJB3 + JPA (hibernate provider) and Drools 4 GA;
>
> thanks in advance for any help
>   




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