ORA-12514 When Using JDBC 126.96.36.199.0 And a Low TRANSPORT_CONNECT_TIMEOUT In The JDBC URL
(Doc ID 2389415.1)
Last updated on AUGUST 20, 2021
Applies to:JDBC - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
ORA-12514 TNS:listener does not currently know of service requested in connect descriptor occurs when using JDBC 184.108.40.206.0 to connect to Oracle 220.127.116.11 Active Data Guard instance using OID.
When trying to connect using ojdbc8.jar (thin client) URL, the ORA-12514 is received if using TRANSPORT_CONNECT_TIMEOUT=3 in the OID entry.
Removal of this entry makes it work, but then the listener log file grows uncontrollably.
18-APR-2018 11:30:38 * (CONNECT_DATA=(CID=(PROGRAM=null)(HOST=__jdbc__)(USER=null))(SERVICE_NAME=<SERVICE NAME>)) * (ADDRESS=(PROTOCOL=tcp)(HOST=<IP>)(PORT=<PORT>)) * establish * ..... * 12514 TNS-12514: TNS:listener does not currently know of service requested in connect descriptor Trace File Location : ....:..../trace/listener_cad.log
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