WebLogic 9.2 MP3 High CPU Utilization because of thread using java/util/HashMap.put (Doc ID 1077146.1)

Last updated on OCTOBER 26, 2016

Applies to:

Oracle WebLogic Server - Version 9.2 to 9.2
Information in this document applies to any platform.
***Checked for relevance on 25-Mar-2013***

Symptoms

Issue of high CPU utilization was found in WebLogic Server (WLS) 9.2 MP3 when a thread uses java/util/HashMap.put().

Below is snippet of thread dumps at the time of issue.

Cause

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