My Oracle Support Banner

OBDX Managed Server Goes to Warning State Due to PDFContentPublisher Stuck Threads (Doc ID 2866936.1)

Last updated on MAY 06, 2022

Applies to:

Oracle Banking Digital Experience - Version 18.2.0.0.0 to 18.2.0.0.0 [Release 18]
Information in this document applies to any platform.

Symptoms

ACTUAL BEHAVIOR
---------------
OBDX managed server is going to warning state frequently causing performance issue.

Following trace is observed in the threaddumps:

[STUCK] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'" #29 daemon prio=1 os_prio=0 tid=0x00007f0804004000 nid=0x114e waiting on condition [0x00007f0836cb6000]

                       java.lang.Thread.State: WAITING (parking)

                     at sun.misc.Unsafe.park(Native Method)

                     - parking to wait for  <0x000000060073ef80> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

                     at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)

                     at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)

                     at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870)

                     at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199)

                     at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:209)

                     at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285)

                     at com.ofss.digx.appx.writer.content.PDFContentPublisher.publish(PDFContentPublisher.java:100)

                     at com.ofss.digx.appx.writer.DownloadFileWriter.writeTo(DownloadFileWriter.java:151)

                     at com.ofss.digx.appx.writer.DownloadFileWriter.writeTo(DownloadFileWriter.java:44) 

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.