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Null Pointer Exception When Device Event Created For A Device Not Configured In MDM (Doc ID 2502440.1)

Last updated on JUNE 17, 2021

Applies to:

Oracle Utilities Meter Data Management - Version 2.2.0.2.0 to 2.2.0.2.0 [Release 2.2]
Information in this document applies to any platform.

Symptoms

On : 2.2.0.2.0 version, Environment

ACTUAL BEHAVIOR
---------------
Null Pointer Exception When Device event created for a device not configured in Meter Data Management (MDM)

The system throws Null Pointer exception which can only be seen in logs when a device event is created for a device not found in MDM only for SSN.

Faulty Behavior:
1)ToDo is not created
2)D1-DeviceEventSeeder BO is not initiated
3)following Null Pointer Exception can be seen in logs
ERROR (support.context.SessionExecutable) Caught exception from SessionExecutable.execute()
java.lang.NullPointerException: null
at com.splwg.d1.domain.communications.deviceEvent.algorithms.DeviceIdentificationAlgComp_Impl.determineAndSetDevice(DeviceIdentificationAlgComp_Impl.java:234) ~[spl-d1-2.2.0.2.0.jar:?]

EXPECTED BEHAVIOR
-----------------------
Expected Functionality:
1) Todo of type D1-DETD should be created and
2) D1-DeviceEventSeeder BO initiated in ISSUE-DETECT state

Cause

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In this Document
Symptoms
Cause
Solution
References


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