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WebLogic Server Hang During JFR Dump on Exit (Doc ID 1948614.1)

Last updated on AUGUST 21, 2023

Applies to:

Oracle WebLogic Server - Version 10.3.6 and later
Information in this document applies to any platform.

Symptoms

WebLogic Server sometime hangs during shutdown in customer's environment.

jstack command shows following error :

It seems taking long time to dump JFR recording file.

They uses some jfr options (configured in setDomainEnv.sh):

-XX:+UnlockCommercialFeatures
-XX:+FlightRecorder
-XX:FlightRecorderOptions=defaultrecording=true,dumponexit=true,dumponexitpath=<dir>

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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