[rules-users] drl to pkg

[Wolfgang Laun]

This is what you might do:


        KnowledgeBase kBase = KnowledgeBaseFactory.newKnowledgeBase();
        KnowledgeBuilder kBuilder =
KnowledgeBuilderFactory.newKnowledgeBuilder();
        kBuilder.add( ResourceFactory.newFileResource( "Movie.drl" ),
                      ResourceType.DRL );
        if( kBuilder.hasErrors() ){
            for( KnowledgeBuilderError err: kBuilder.getErrors() ){
                System.out.println( err.toString() );
            }
            throw new IllegalStateException( "DRL errors" );
        }

        OutputStream os = new FileOutputStream( "Movie.pkg" );
        ObjectOutputStream oos = new ObjectOutputStream( os );

        oos.writeObject( kBuilder.getKnowledgePackages() );

// And now, from the file containing the binary knowlewdge packages:

        InputStream is = new FileInputStream( "Movie.pkg" );
        ObjectInputStream ois = new ObjectInputStream( is );
        @SuppressWarnings("unchecked")
        Collection<KnowledgePackage> kpkgs = (Collection<KnowledgePackage>)
ois.readObject();
        ois.close();

        kBase.addKnowledgePackages( kpkgs );

-W


2009/5/2 Perumaal Krishnaraj <perumaal.k at gmail.com>

> Hello Everybody,
> I'm a newbie to Drools, so please excuse me, if question is very
> fundamental.
> I'm not using drools with eclipse or brms.
> I would like to convert the drl file which I had created using a text
> editor to the binary form ie. in pkg format (serialized), which can be used
> im my Java application.
>
> Is there a tool, or a code snippet which gives me an idea as to how this is
> done.
>
> Regards,
> kp
>
>
>
>
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
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