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FCDB Weblogic JVM Crash Due to Out of Memory (Doc ID 2828722.1)

Last updated on JANUARY 03, 2022

Applies to:

Oracle FLEXCUBE Direct Banking - Version DB 12.0.3 and later
Information in this document applies to any platform.

Symptoms

When weblogic is running it sometimes needs restart since it gets hang,
the following error occurs and works fine on restart.

ERROR
-----------------------
javax.ejb.EJBException: EJB Exception: : java.lang.OutOfMemoryError: Failed to create a thread: retVal -1073741830, errno 11
at java.lang.Thread.startImpl(Native Method)
at java.lang.Thread.start(Thread.java:972)
at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:968)
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1382)
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:144)
at com.iflex.fcat.timer.FCCNotificationTimer.onTimeOut(FCCNotificationTimer.java:273)
at com.iflex.fcat.timer.TimerBean.ejbTimeout(TimerBean.java:387)
at weblogic.ejb.container.timer.TimerImpl.timerExpired(TimerImpl.java:301)
at weblogic.timers.internal.TimerImpl.run(TimerImpl.java:284)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:550)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:263)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Start Weblogic server

BUSINESS IMPACT
-----------------------
The issue has the following business impact:
Due to this issue, there is no as such impact on the end user.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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