Hi Magnus, thanks for having reported this. What you found is quite interesting and I will give a look at this issue asap. In the meanwhile it would be great if you could open a ticket about it here: https://issues.jboss.org/browse/DROOLS
Thanks again and regards, Mario On Mon, Feb 11, 2013 at 10:56 AM, Magnus Vojbacke < [email protected]> wrote: > Hi,**** > > ** ** > > I run into memory issues when using marshaling or unmarshalling Drools > stateful sessions.**** > > ** ** > > I was going to send this to rules-users, but I think the content is too > technical and implementation oriented to fit into that list.**** > > ** ** > > It seems that the memory consumption increases after a session has been > unmarshalled. That is to say: an unmarshalled session of size x uses much > more memory than if I had started with an empty session and inserted x > number of facts.**** > > ** ** > > Digging into a memory profile, I found that after unmarshalling, my > ReteooStatefulSession instance holds on to a MarshallerReaderContext > instance. The MarshallerReaderContext consumes a lot of memory.**** > > ** ** > > Digging into the unmarshalling code, it seems that the > MarshallerReaderContext is a utility class used during unmarshalling of > sessions. Intuitively, it seems wrong that a reference to this object > should be held after unmarshalling is finished.**** > > ** ** > > Is this a bug in Drools? Would it be ok if I filed this as an issue at the > Drools issue repository?**** > > _______________________________________________ > rules-dev mailing list > [email protected] > https://lists.jboss.org/mailman/listinfo/rules-dev >
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