[rules-users] Integrating DROOLS in J2EE...
Mark Proctor
mproctor at codehaus.org
Thu Oct 25 23:18:57 EDT 2007
Paul Smith wrote:
> I don't know of any tutorials but I've been running Drools and JBoss
> together with a MySQL database and EJB3 for about 18 months now.
> Currently on Drools 4.02 with JBoss 4.2.1GA. It all works pretty well
> except for for the need to use the Janino instead of the Eclipse
> compiler. There's something to do with Tomcat that doesn't play nicely
> with the Eclipse compiler. This was an issue way back when I was using
> Drools 3.2 (it's a tomcat issue not a drools issue).
This is fixeable if someone will make a JCI module for that veresion of
Eclipse, but to date no one has volunteered to do this.
> It may be ok now but I've just stuck with Janino because it works. My
> deployment is really more of an SOA approach with Drools kept in the
> EJB tier and nothing in the web. I don't use any struts validators and
> let Drools do it all via the service calls. The only thing to watch is
> classpaths and ensuring you don't have incorrect versions of the jars
> being picked up. Using EJB3 in conjuction with Drools works really
> well because the entity objects can be thrown straight at Drools.
>
> On 10/26/07, *mmquelo massi* <mmquelo at gmail.com
> <mailto:mmquelo at gmail.com>> wrote:
>
>
> Hi everybody!
>
> Does anybody know where I can find good tutorials concerning
> DROOLS 4.0.3\J2EE integration?
>
> I will use an Oracle DB and JBOSS Application Server (4.0.5).
>
> Any help will be great!
>
> I hope I will get used to DROOLS as soon as possible so that I
> will be able
> to help someone in this ML and not only making questions on it.
>
> Thank You anyway.
>
> Cheers!
>
> Massi
>
>
>
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