JDBC Application Intermittent Connectivity Issue With RAC Database - ORA-12514
(Doc ID 2503289.1)
Last updated on JUNE 05, 2023
Applies to:
JDBC - Version 11.2.0.1.0 and laterInformation in this document applies to any platform.
Symptoms
Applications face intermittent JDBC connectivity issue against a RAC database.
Sometimes connections succeed, and on other times they fail with the following error:
ORA-12514, TNS:listener does not currently know of service requested in connect descriptor
The issue began to occur when the database on node 1 had to be restarted ,
No errors observed in all the node listener logs or SCAN_Listener logs.
No errors observed in the alert logs.
Changes
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
Symptoms |
Changes |
Cause |
Solution |
References |