[rules-users] Removing facts from statefulknowledgeSession's memory

[Mark Proctor]

On 11/11/2010 10:46, Ayush wrote:
> Ok so drools will not be garbage collecting the facts (as I'm not calling
> dispose()) and I've to retract them manually.
>
> I was wondering cannot there be any way in which I can define expiry time
> for facts in the same way I declare for events i.e. @expiry
Use a working memory listener. Have it store each inserted object in a 
time based eviction queue and it'll remove things for you.

Mark