Cisco Bug: CSCuq29218 - NullPointerException during configuration regeneration
Sep 12, 2019
- Cisco Broadband Access Center for Telco and Wireless
Known Affected Releases
Symptom: Device configuration regeneration failing to an unhandled NullPointerException (NPE). Conditions: • Configuration Regeneration Service (CRS) on BAC RDU is responsible for generating the configuration parameters for a device • RDU will then push this configuration to DPE which in turn will cache these parameters • The configuration generation was failing on the RDU due to an unhandled exception in one of the proprietary API's (RegenerateConfiguration). • The RegenerateConfiguration API, which internally is used by the CRS, was trying to fetch a device that did not exist in the database. In such scenarios database returns a null object to the caller API. The RegenerateConfiguration API was trying to access a field of this null reference, which in turn was causing the NPE.
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