Delete the corresponding .war file or sub-directory in the directory:
Start the instance. If the instance is already running, type the reconfig command:
The deleted web applications are no longer accessible.
You can also configure the server to periodically check the instance_dir/auto-deploy directory, for new or removed applications and automatically reflect these changes in the running instance. The dynamic-reload-interval attribute controls how often the server checks the auto-deploy directory for changes.
For information on how to set the dynamic-reload-interval attribute through Admin console, see Dynamic Reloading of Web Applications. For information on how to set the dynamic-reload-interval attribute through CLI, see set-servlet-container-prop(1).