[rules-users] RE: rules precompilation

Manukyan, Sergey SManukyan at lear.com
Tue Oct 9 11:07:05 EDT 2007


Ekke,

Started using 4.0.2, but getting same error.

This is how I am loading the Package :

this.pkg = new Package();
this.pkg.readExternal(ois);

Does that look right to you?

-Sergey



-----Original Message-----
From: rules-users-bounces at lists.jboss.org
[mailto:rules-users-bounces at lists.jboss.org] On Behalf Of ekke
Sent: Wednesday, October 03, 2007 4:08 PM
To: rules-users at lists.jboss.org
Subject: [rules-users] RE: rules precompilation


sergey,

just tried it:
exported a package with rules as stream
(using the writeExternal() from Package)

then in another run I created new RuleBase, added new Package,
then import the rules into this empty Package (using the readExternal()
from
Package)
then added some facts, execute the rules,

tested if all rules are there,
tested if the Facts are in workingMemory - all ok

(using snapshot 4.0.2, eclipse 3.3, osx 10.4.10)

ekke

Manukyan, Sergey wrote:
> 
> Ming, Ekke,
> 
> After deserialising the Package back - getting exception when
inserting
> facts:
> 
> Exception thrown : java.lang.NoClassDefFoundError: XXXShadowProxy
> 
> XXX - is my class name
> 
> Any ideas?
> 
> -Sergey
> 
> 
> 
> -----Original Message-----
> From: rules-users-bounces at lists.jboss.org
> [mailto:rules-users-bounces at lists.jboss.org] On Behalf Of Jin, Ming
> Sent: Wednesday, October 03, 2007 1:50 PM
> To: Rules Users List
> Subject: RE: [rules-users] rules precompilation
> 
> Sergey,
> 
> I am using precompiled rules.  Serializing instances of
> org.drools.rule.Package works for me.
> 
> Thanks,
> -Ming 
> 
> -----Original Message-----
> From: rules-users-bounces at lists.jboss.org
> [mailto:rules-users-bounces at lists.jboss.org] On Behalf Of Manukyan,
> Sergey
> Sent: Wednesday, October 03, 2007 12:29 PM
> To: Rules Users List
> Subject: [rules-users] rules precompilation
> 
> 
> Folks,
> 
> Where can I find information on how to pre-compile rules in 4.0.1?
> 
> Thanks,
> 
> -Sergey
> 
> 
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