- Red Hat JBoss Operations Network (ON)
- Red Hat JBoss Enterprise Application Platform (EAP)
- Oracle Database
ORA-12505: TNS:listener does not currently know of SID given in connect descriptorerrors
Server produces or throws following error message when starting:
WARN [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] (main) Throwable while attempting to get a new connection: null org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (java.sql.SQLException: Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor) ... Caused by: java.sql.SQLException: Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
These errors are coming from the Oracle Database that JBoss ON or JBoss EAP is using. The database may be in the process of starting and you should wait a moment and try the connection again.
If the issue persists, verify that your database connection parameters are valid and that the specified SID is correct. You may need to consult with your database administrator (DBA) for additional assistance.
The connect descriptor received by the Oracle Database listener specified an Oracle System ID SID for an instance (usually a database instance) that either has not yet dynamically registered with the listener or has not been statically configured for the listener. This may be a temporary condition such as after the listener has started, but before the database instance has registered with the listener.
- The message can be found in the JBoss server's log file.
- What does the output of
lsnrctl services <listener name>reveal? This command should be executed on the Oracle Database host. Is the SID correct and properly registered with the listener?
- Review the database host's
listener.logfile for relevant events surrounding database startup and the connection attempt.
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