...
The <context-root> XML element uses the Geronimo default namespace for a the geronimo-web.xml file that is described here:
...
The <work-dir> XML element uses the Geronimo default namespace for a the geronimo-web.xml file that is described here:
...
The <container-config> XML element uses the Geronimo default namespace for a the geronimo-web.xml file that is described here:
...
The <security-realm-name> XML element uses the Geronimo default namespace for a the geronimo-web.xml file that is described
here: * http://geronimo.apache.org/schemas-2.1/docs/geronimo-web-2.0.1.xsd.html.
It is used to specify the name of the security realm that will be used for user authentication.
...