Re: [rules-users] java.lang.OutOfMemoryError: Java heap space
On 10/10/2012, Mahadevappa, Shobha <Shobha.Mahadevappa(a)nttdata.com> wrote:
Is there anything that has to be taken care in case of a stateless
session.
I have a huge collection of facts that needs to get into the working memory
and I fire ksession.execute(<Collecton object>);
That'll do - it calls dispose for you.
-W
Regards,
Shobha M | Senior Program Manager, A&AD | NTT DATA Global Delivery Services
Limited| w. +91-80-26659482 (Ext 3679) | v. 8814.3679 | m. +91.9972522743 |
shobha.mahadevappa(a)nttdata.com
-----Original Message-----
From: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Wolfgang Laun
Sent: 10 October 2012 PM 12:58
To: Rules Users List
Subject: Re: [rules-users] java.lang.OutOfMemoryError: Java heap space
Just repeat this, as often as required, with as many facts in "facts"
as you want:
// copy-pasted from the API documentation ;-) StatefulKnowledgeSession
ksession = kbase.newStatefulKnowledgeSession();
for( Object fact : facts ) {
ksession.insert( fact );
}
ksession.fireAllRules();
ksession.dispose();
-W
On 09/10/2012, Brenda1636 <brenda.chodkowski(a)ctg.com> wrote:
> I've seen many posts about users receiving a "java.lang.OutOfMemoryError:
> Java heap space" error. The answer have been to increase heap space. I
> was wondering if there is another way around this.
>
> I have about 10,000 facts that I want to bring into working memory. Is
> there a way to insert some of them, run the rules, remove the inserted
> ones, and then insert more?
>
> Thanks!
>
>
>
> --
> View this message in context:
> http://drools.46999.n3.nabble.com/java-lang-OutOfMemoryError-Java-heap
> -space-tp4020185.html Sent from the Drools: User forum mailing list
> archive at Nabble.com.
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
______________________________________________________________________
Disclaimer:This email and any attachments are sent in strictest confidence
for the sole use of the addressee and may contain legally privileged,
confidential, and proprietary data. If you are not the intended recipient,
please advise the sender by replying promptly to this email and then delete
and destroy this email and any attachments without any further use, copying
or forwarding
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users