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JDBC Driver 23.2 Is Evaluating Hosts In The Wrong Order When Data Guard Database is Secondary (Doc ID 2978750.1)

Last updated on OCTOBER 10, 2023

Applies to:

JDBC - Version 23.2 and later
Information in this document applies to any platform.


When attempting to run a JDBC application, the JDBC 23.2 attempts to connect to the 2nd host listed in the connect string of the JDBC URL that uses a primary database and data guard database as a secondary database, which causes the following error:

ORA-12514: Cannot connect to database. Service <service-name>is not registered with the listener at host <DR-Host> port <port>.




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