[rules-users] Problem while using the global - Drools 3.0.6
Natraj Gudla
natraj.gudla at gmail.com
Mon Jul 2 23:22:04 EDT 2007
Hi Edson, thanks for the update. Any specific reason why this is so? Because
as a general convention in Java, we tend to use global declarations in any
constructs across. It would be a good thing to have.
On 7/2/07, Edson Tirelli <tirelli at post.com> wrote:
>
>
> Natraj,
>
> Globals were not designed to be available in functions, unless they are
> sent in as parameters in the way you did in your second example.
>
> []s
> Edson
>
> 2007/7/2, Natraj Gudla <natraj.gudla at gmail.com>:
> >
> > Hello,
> >
> > I am using Drools 3.0.6. While using a global variable in a function,
> > the compiler complains it cannot resolve the global variable name. Something
> > like below
> >
> > *
> >
> > global
> > *com.*sample*.ExampleLogger *customLogger*;*
> >
> > function
> > **void* logMessage(String msg){
> >
> > customLogger.logMessage("Log Message from the function");
> >
> > }
> > In the above code, it complains "customLogger cannot be resolved". I am
> > able to refer the global in the consequence of a rule directly. What is the
> > problem using the reference within a function.
> > On the other hand, i am able to do something like
> > * *
> >
> > function *void* logMessage(ExampleLogger custLogger,String msg){
> >
> > custLogger.logMessage(msg+
> > " Accept gloabal as function parameter");
> >
> > }
> > and call from the consequence of a rule : logMessage(customLogger); //
> > I am passing the global to the function as an argument and then use it to
> > log a message.
> > This way is working. But not the first way of using the global in the
> > function.
> >
> > Any help??
> >
> > Thanks
> > --
> > Natraj Gudla
> >
> > _______________________________________________
> > rules-users mailing list
> > rules-users at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/rules-users
> >
> >
>
>
> --
> Edson Tirelli
> Software Engineer - JBoss Rules Core Developer
> Office: +55 11 3529-6000
> Mobile: +55 11 9287-5646
> JBoss, a division of Red Hat @ www.jboss.com
> _______________________________________________
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>
>
--
Natraj Gudla
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