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
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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
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |