[rules-users] Does rule modification require re-compilation?

[Michael Anstis]

Hi,

Any changes to rules within a DRL will need to be reflected in the
KnowledgeBase after being compiled by KnowledgeBuilder into
KnowledgePackages..

How the DRL changes *get* to the KnowledgeBase is a different matter: You
could use Changesets, KnowledgeAgent, Guvnor or simply add the DRL to your
KnowledgeBase manually.

To avoid any confusion you do not need to recompile your application as
"rules" are simply an external resource.

Cheers,

Mike

On 21 December 2010 08:17, dhermanns <d.hermanns at lvm.de> wrote:

>
> Hi Kiran,
>
> that depends :) I'm using Drools Guvnor and with every change of a drl you
> have to start a "build" so that the binary packages get updated (but this
> build is in guvnor only, you don't have to recompile your java-code).
>
> But i think if you are building the knowledgebase with plain drools and
> always recreating it all changes to the drls should be active at once
> (@everyone else: correct me if I'm wrong ;)
>
> cu,
> Dirk
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