[rules-dev] Memory-usage: MarshallerReaderContext held indefinitely by ReteooStatefulSession

magnusv magnus.vojbacke at digitalroute.com
Tue Feb 12 05:42:09 EST 2013


Hi Mario, sorry for the delay!

Attached is the reference chain between StatefulKnowledgeSessionImpl ->
MarshallerReaderContext, according to the jvisualvm memory dump analysis
feature. I extracted this information by looking at the "Closest GC root"
path for the MarshallerReaderContext instance.

StatefulKnowledgeSessionImpl : session
ReteooStatefulSession : defaultEntryPoint
NamedEntryPoint : objectStore
SingleThreadedObjectStore : identityMap
ObjectHashMap : table
Entry[] : [0]
ObjectHashMap$ObjectEntry : value
DefaultFactHandle : lastLeftTuple
RuleTerminalNodeLeftTuple : object
AgendaItem : context
PropagationContextImpl : readerContext
MarshallerReaderContext : this



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