Database Test connection failed. Connection.isValid() returned false.

(Doc ID 2018739.1)

Last updated on AUGUST 14, 2017

Applies to:

Oracle WebLogic Server - Version 10.3.6 to 10.3.6
Information in this document applies to any platform.


On : version

You are experiencing a database test connection failure when connectivity between WLS and EBS database is lost and that happens whenever the EBS database is restarted. When Database test connection is made from Admin console it throws error - "Database Test connection failed. Connection.isValid() returned false" in the admin console. Following error is from the log file:


Issue happens only when EBS DB is restarted. 



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