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StuckThread" In Module "Module-FMWDFW (Doc ID 2737381.1)

Last updated on OCTOBER 13, 2021

Applies to:

Oracle Service Bus - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

On : 12.2.1.4.0 version, OSB Core Functionality

StuckThread in modules


Customer is  getting stuck thread after 12.2.1.4 upgrade. Please refer to below exception.
ERROR
-----------------------
<Watch "StuckThread" in module "Module-FMWDFW" with severity "Notice" on server "OSB-InboundServer1" has triggered at Dec 7, 2020 11:35:19 AM SGT. Notification details:
WatchRuleType: Log
WatchRule: (SEVERITY = 'Error') AND ((MSGID = 'WL-000337') OR (MSGID = 'BEA-000337'))
WatchData: MESSAGE = [STUCK] ExecuteThread: '49' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "616" seconds working on the request "Workmanager: weblogic.kernel.Default, Version: 0, Scheduled=false, Started=true, Started time: 616019 ms
", which is more than the configured time (StuckThreadMaxTime) of "600" seconds in "server-failure-trigger". Stack trace:
sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)

Cause

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In this Document
Symptoms
Cause
Solution
References


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