Re: [rules-users] java.lang.OutOfMemoryError: Java heap space
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>);
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!
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