[rules-users] Rules fired without calling session.fireAllRules()

[Edson Tirelli]

    Also, the only time rules may be fired automatically is when you add new
rules to a rulebase that already has created sessions, but even this can be
disabled by a rulebase configuration.

    []s
    Edson

2008/11/18 Maxim Veksler <maxim.veksler at gmail.com>

>
>
> On Tue, Nov 18, 2008 at 12:17 AM, Jin Chai <jin.chai at jdsu.com> wrote:
>
>> Hi,
>>
>> I have the following code, which is not working as I expected.
>>
>> rule "New AlertFacade"
>>    salience 1140
>>        when
>>            $af : AlertFacade();
>>        then
>>            System.out.println($af.getProperties());
>> end
>>
>>
>> In the java code:
>>   while (!isFireAllRules)
>>   {
>>     session.insert(alertFacade);
>>     ....
>>   }
>>   session.fireAllRules();
>>
>>
>> But I am seeing the rule "New AlertFacade" is fired everytime I inserted
>> the
>> fact.  Shouldn't it wait until fireAllRules() be called? Am I missing
>> something
>> here?
>>
>
> The "when' is evaluated as Drools builds its RETE network, which happens as
> soon as you insert() the fact. This is called the LHS.
> The "then" should happen only after you issue "fireallrules()". This is
> also called the RHS of the rule.
>
> If you see the system.out prints before you call fireallrules check that
> your not using some eval in another rule in the LHS that might cause the
> system.out calls.
>
>
>>
>> Thanks,
>> Jin
>>
>> _______________________________________________
>> rules-users mailing list
>> rules-users at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
>
> --
> Cheers,
> Maxim Veksler
>
> "Free as in Freedom" - Do u GNU ?
>
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> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>


-- 
 Edson Tirelli
 JBoss Drools Core Development
 JBoss, a division of Red Hat @ www.jboss.com
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