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Standalone Java client using wlfullclient.jar running into OOM (Doc ID 2194362.1)

Last updated on JUNE 11, 2024

Applies to:

Oracle WebLogic Server - Version and later
Information in this document applies to any platform.


Memory leak is observed in weblogic.kernel.ResettableThreadLocal$ThreadStorage .

A standalone client application using wlfullclient.jar with java.naming.factory.url.pkgs in the environment is facing OutofMemory error . A simple application that simulated the issue binds a string starting with and makes 5K lookup. The heapdump captured on the client process shows 5K+ instances of AuthenticatedSubject instances .

The thread java.lang.Thread @ 0xc0148c60 pool-1-thread-2 keeps local variables with total size 614,004,520 (93.01%) bytes.

The memory is accumulated in one instance of "java.lang.Object[]" loaded by "<system class loader>".Keywords



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