Memory Leak Symptoms With Too Many Objects weblogic.security.acl.internal.AuthenticatedSubject Growing In Heap
(Doc ID 2255454.1)
Last updated on MARCH 26, 2020
Applies to:Oracle WebLogic Server - Version 220.127.116.11.0 to 18.104.22.168.0 [Release 12c]
Information in this document applies to any platform.
Customer has standalone java application that connects to an application server using EJB calls.
The weblogic.kernel.ResettableThreadLocal$ThreadStorage seem to amass large amounts of weblogic.security.acl.internal.AuthenticatedSubject instances, causes the application to run OOM after some time. Many objects of weblogic.security.acl.internal.AuthenticatedSubject are observed growing in heap. This issue can be confirmed from analysis of the heap dumps collected as below.
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