WebLogic Application Fails With The Network Adaptor could not establish the connection

(Doc ID 1917786.1)

Last updated on DECEMBER 08, 2017

Applies to:

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


WebLogic application is intermittently unable to get new connections from Oracle database and reports error:

The network adapter could not establish connection

The v$session view shows the database did not reach the maximum sessions limit.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms