New JDBC Data Source On WebLogic Server Throw 'DBMS Driver Exception Was: IO Error: The Network Adapter Could Not Establish The Connection' (Doc ID 2435163.1)

Last updated on OCTOBER 02, 2023

Applies to:

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

When creating a new JDBC Data Source on WebLogic Server 10.3.6 to connect to Oracle RAC DB using Connection URL with Scan address throws below error.

1. 'lsnrctl status' on database show Service status READY

2. dbping returns Success!

Example: java utils.dbping ORACLE_THIN <DBUser> <DBUserPassword> <DBHost:DBPort/DBName>

3. Check 'tnsnames.ora' on database to see the connection URL configured on WebLogic is correct

	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

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.