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Stuck Threads Caused by Serialization Errors (Doc ID 2719019.1)

Last updated on OCTOBER 15, 2020

Applies to:

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

Symptoms

Stuck thread alert in Weblogic, coming from an ADF application

<[STUCK] ExecuteThread: '27' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "684" seconds working on the request "Http Request Information: weblogic.servlet.internal.ServletRequestImpl@23636f75[POST /<PAGE_URL>]
", which is more than the configured time (StuckThreadMaxTime) of "600" seconds in "server-failure-trigger". Stack trace:
  sun.misc.Unsafe.park(Native Method)
  java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
  java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870)
  java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199)
  java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:209)
  java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285)
  oracle.adf.model.dcframe.DataControlFrameImpl.lock(DataControlFrameImpl.java:565)
  oracle.adf.model.BindingContext.setCurrentFrame(BindingContext.java:3047)
  oracle.adf.model.BindingContext.setCurrentDataControlFrame(BindingContext.java:2889)
  oracle.adf.model.dcframe.DataControlFrameImpl.createSnapshot(DataControlFrameImpl.java:945


Cause

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