WLS JDBC Pool - Physical Connections are not closed by Weblogic JDBC Datasource using OCI driver

(Doc ID 1928018.1)

Last updated on NOVEMBER 17, 2017

Applies to:

Oracle WebLogic Server - Version 10.3 to
Information in this document applies to any platform.


JDBC datasource has been configured using OCI Driver.

After sometime running the application the number of sessions in v$session is increasing until  reach the maximum open sessions database parameter.  From the Weblogic Server JDBC monitor the number of sessions is according to the parameter set : Initial Capacity and Maximum Capacity.

The only way to remove these connections is restart Weblogic Server.



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