Scheduled Valuation Error 'SEVERE: Exception Occured Java.Util.ConcurrentModificationException' (Doc ID 2723976.1)

Last updated on OCTOBER 02, 2023

Applies to:

Symptoms

On : 11.2.0.24 version, Cycle Issues

During MonthEndValuation run thru Cycle, Scheduled Valuation errors appear on some of the policies at the very beginning of the cycle run.

ERROR
-----------------------
com.adminserver.pas.bll.tasks.ValuesRequestTaskBll process
SEVERE: Exception occured
java.util.ConcurrentModificationException
at java.util.ArrayList.writeObject(ArrayList.java:766)
at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1028)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:348)
at java.util.ArrayList.writeObject(ArrayList.java:762)
at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Setup Cycle with multi threaded processing.
2. Put Cycle and OIPA on PROD mode.
3. Restart the system.
4. Run a SV activity thru Cycle (Plan level).
5. Observe DB and logs.


The following pattern has been established:

1. OIPA and Cycle is setup with PROD mode.
2. First Cycle/SV run after a server restarted (aka cache is purged).
3. Only effects the first couple of policies. The remaining policies are process successfully.

Cause

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