To update your WAR file, you can run the configupdate utility as follows:
Run the ConfigUpdate utility in the User Application install directory by executing configupdate.sh or configupdate.bat. This allows you to update the WAR file in the install directory.
For information on ConfigUpdate utility parameters, see Section A.1, User Application Configuration: Basic Parameters, Table 8-1.
Deploy the new WAR file to your application server.
For WebLogic and WebSphere, redeploy the WAR file to the application server. For JBoss single server, the changes are applied to the deployed WAR. If you are running in a JBoss cluster, the WAR file needs to be updated in each JBoss server in the cluster.