[rules-users] Re: drools help needed !

[Edson Tirelli]

   Hi Gaminda,

   What you can't do in J2EE containers is to access the filesystem
directly. Doing a getResourceAsStream() as you are doing is allowed,
specially because your drl file may be inside the application jar/war/ear.
If you are having a NPE, the problem is that the container is not finding
your file in your classpath, so what you need to do is to fix the classpath.
The strategy, though, is a valid one and works.

   Regards,
      Edson

2007/4/6, Gaminda Jayakody <my_vista2007 at yahoo.com>:
>
> Hi
> I wnat to implement drools at the Session Bean layer of a J2EE
> application. But reading .drl file as follows cause exceptin in the server.
> because of I/O operation
>
> final Reader source = new InputStreamReader(
> BaseRuleImpl.class.getResourceAsStream(rulefile.drl));
>
> could you kindly give me a solutin to this.
> Thank You
> Gaminda
>
>
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-- 
  Edson Tirelli
  Software Engineer - JBoss Rules Core Developer
  Office: +55 11 3124-6000
  Mobile: +55 11 9218-4151
  JBoss, a division of Red Hat @ www.jboss.com
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