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Weblogic Tuxedo Connector (WTC) Stuck Threads Are Consuming CPU (Doc ID 2010240.1)

Last updated on AUGUST 23, 2021

Applies to:

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


WLS/WTC with OSB 12.1.3 has stuck threads spinning on CPU.

All stuck threads have a similar thread dump stack trace to the following:

"[STUCK] ExecuteThread: '48' for queue: 'weblogic.kernel.Default
(self-tuning)'" Id=81 RUNNABLE
       at java.util.HashMap.transfer(
       at java.util.HashMap.resize(
       at java.util.HashMap.addEntry(
       at java.util.HashMap.put(



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