public String getComponentName() {
        return componentName;
    }
Returns the name of the component that is outdated. When the server is the
outdated component then a "Openfire" will be returned. Otherwise, the name of
the outdated plugin is returned.

@return the name of the component that is outdated.
xmppserver/src/main/java/org/jivesoftware/openfire/update/Update.java