Re: [rules-users] RES: Problem with proxy objects
On Fri, Feb 5, 2010 at 5:46 PM, Rogerio Baldini
<rogerio.baldini(a)powerlogic.com.br> wrote:
I think you didn't understand my problem.
Perhaps. But the code you posted doesn't seem right.
I don't have any problem related to Java arrays.
My problem is drools is not working with proxy objects.
I am executing drools rules with one javassist object
(package.MyClass_$$_javassist_2) and drools is not recognizing this object
as package.MyClass and is not executing my rule.
In any case, your rules must reference the classes of the objects you
insert, or a superclasse, or an implemented interface. Otherwise, no
rule will fire.
-W
Thanks,
Rogério
-----Mensagem original-----
De: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] Em nome de Wolfgang Laun
Enviada em: sexta-feira, 5 de fevereiro de 2010 14:13
Para: Rules Users List
Assunto: Re: [rules-users] Problem with proxy objects
<quote from="Drools Expert Manual">
Unfortunately a Java array does not implement the Iterable interface, so we
have to use the JDK converter method Arrays.asList(...).
</quote>
Try
ksession.execute( Arrays.asList( new Object[] { myObject} ) );
-W
2010/2/5 Rogerio Baldini <rogerio.baldini(a)powerlogic.com.br>:
> Hi guys,
>
>
>
> I am trying to execute rules passing a proxy object to it.
>
> The object myObject is a javassist proxy object:
> package.MyClass_$$_javassist_2
>
>
>
> Properties p = new Properties();
>
> p.put("url",
> "http://localhost:8090/drools-guvnor/org.drools.guvnor.Guvnor/package/
> pacote/LATEST");
>
>
>
> RuleAgent agent = RuleAgent.newRuleAgent(p);
>
> RuleBase ruleBase = agent.getRuleBase();
>
>
>
> StatelessSession ksession = ruleBase.newStatelessSession();
>
>
>
> ksession.execute(new Object[] {myObject});
>
>
>
>
>
> So, with this proxy object, my rule is not executed. If I pass a real
> instance, the rule works fine.
>
>
>
> package mypackage;
>
> import package.MyClass;
>
>
>
> global java.util.List list
>
>
>
> rule "Testing"
>
> dialect "java"
>
> when
>
> f: MyClass()
>
> then
>
> System.out.println("Exist "+f.getDay());
>
> f.setDay("15");
>
> end
>
>
>
>
>
> Can anybody help me ?
>
> Thanks,
>
> Rogerio
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
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