[rules-users] Possible problem in PathMemory

[raojinghai at gmail.com]

Hi,

I recall this email. After trying with more examples, I notice if I reverse
the order, the non-dynamic salience will not work.

Thanks.

Jinghai


On Thu, Jun 12, 2014 at 11:03 AM, rjh <raojinghai at gmail.com> wrote:

> Hello,
>
> I developed a system where dynamic salience for some particular rules
> doesn't rules. However, it is very hard for me to create a simple test case
> unless I publish the entire rule files. In the system, some rules using
> dynamic salience work and some don't, but I don't know why.
>
> I debugged into the drools-core source code, and found out the following
> code in branch 6.0.x.
> (
> https://github.com/droolsjbpm/drools/blob/6.0.x/drools-core/src/main/java/org/drools/core/reteoo/PathMemory.java
> )
>
> Line 98 - org.drools.core.reteoo.PathMemory::doLinkRule
>
>             int salience = ( rtn.getRule().getSalience() instanceof
> MVELSalienceExpression)
>                            ? 0
>                            : rtn.getRule().getSalience().getValue(null,
> rtn.getRule(), wm);
>
> Line 113 - org.drools.core.reteoo.PathMemory::doUnlinkRule
>
>             int salience = ( rtn.getRule().getSalience() instanceof
> MVELSalienceExpression)
>                            ? 0
>                            : rtn.getRule().getSalience().getValue(null,
> rtn.getRule(), wm);
>
> I wonder if this is a bug that put the first value and the second value
> reversed. At least I fixed my problem after reversing them.
>
> Thanks.
>
> Jinghai
>
>
>
>
> --
> View this message in context:
> http://drools.46999.n3.nabble.com/Possible-problem-in-PathMemory-tp4030026.html
> Sent from the Drools: User forum mailing list archive at Nabble.com.
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