[rules-users] Drools library - updating Drools jar

Edson Tirelli tirelli at post.com
Thu Aug 20 12:35:46 EDT 2009


   Cool, living and learning! Thanks,

   Edson

2009/8/20 Pegram, Macon <zmpegram at choosehmc.com>

>  There’s another way…..
>
>
>
> In the Eclipse Plugin Preferences (Eclipse -> Preferences -> Drools ->
> Installed Drools Runtime) you point to the location of the Drools runtime
> you want to use.  If you swap out the MVEL file at the location of your
> Drools Runtime it should pick up the right version of the MVEL.
>
>
>
> You could also duplicate the jar files in that folder into a “Patch”
> folder, replace the MVEL jar in the PATCH copy, and setup a “Patch Drools
> Runtime” if you want to keep your original installation pristine.
>
>
>
> You will likely need/want to bounce Eclipse for this to take effect.
>
>
>
>
>  ------------------------------
>
> *From:* rules-users-bounces at lists.jboss.org [mailto:
> rules-users-bounces at lists.jboss.org] *On Behalf Of *Edson Tirelli
> *Sent:* Thursday, August 20, 2009 12:12 PM
> *To:* Rules Users List
> *Subject:* Re: [rules-users] Drools library - updating Drools jar
>
>
>
>
>    Does not matter the order in the "libraries" tab. You need to set them
> in the "Order and Export" tab.
>
>    []s
>    Edson
>
> 2009/8/20 KDR <dr.soprano at neverbox.com>
>
>
> Edson thank you very much for your suggestions.
>
> I wonder if it didn't work because I used 2.0.13? - I did that because I
> couldn't find 2.0.12 on the download page at
> http://docs.codehaus.org/display/MVEL/Downloading+MVEL - as you can see
> from
> the attached pic I did try adding that jar to the project build path, ahead
> of the "standard" Drools library.
>
> I'll download 2.0.14-SNAPSHOT and try it with that. Don't have the strength
> to rebuild etc right now! I'll report back. Thanks again for your help,
> much
> appreciated. :)
>
> http://www.nabble.com/file/p25063132/drools3.png drools3.png
>
>
>
> Edson Tirelli-3 wrote:
> >
> >    I am no Eclipse expert, but:
> >
> > "The correct way" (TM): checkout the source code, change the pom.xml to
> > use
> > the correct MVEL version, rebuild the plugin and re-install. When we
> > release
> > the next version, just update it.
> >
> > "The easy way" (TM): add the new mvel jar to your eclipse project
> > classpath
> > and move it up to be before the drools library in the eclipse project
> > classpath order. You will have both in the classpath, but being first in
> > the
> > classpath order will make eclipse use it.
> >
> >    You must use 2.0.12 or 2.0.14-SNAPSHOT. When I tested 2.0.13 there was
> > a
> > regression, if I remember correctly.
> >
> >    []s
> >    Edson
> >
>
> --
> View this message in context:
> http://www.nabble.com/Drools-library---updating-Drools-jar-tp25057905p25063132.html
>
> Sent from the drools - user mailing list archive at Nabble.com.
>
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>
>
>
>
> --
>  Edson Tirelli
>  JBoss Drools Core Development
>  JBoss by Red Hat @ www.jboss.com
>
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>
>


-- 
 Edson Tirelli
 JBoss Drools Core Development
 JBoss by Red Hat @ www.jboss.com
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