[jboss-jira] [JBoss JIRA] (DROOLS-35) Possible memory leak: MarshallerReaderContext held indefinitely by ReteooStatefulSession

Possible memory leak: MarshallerReaderContext held indefinitely by ReteooStatefulSession ---------------------------------------------------------------------------------------- Key: DROOLS-35 URL: https://issues.jboss.org/browse/DROOLS-35 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 5.5 Environment: Oracle JDK7 Reporter: Magnus Vojbacke Assignee: Mario Fusco 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.