private static final String FILE_REALM_CLASSNAME = "com.sun.enterprise.security.auth.realm.file.FileRealm";
public String getAnonymousUser() {
final DomainRoot domainRoot = getDomainRootProxy();
final Domain domainConfig = domainRoot.child(Domain.class);
final Map<String,Config> configs = domainConfig.getConfigs().childrenMap(Config.class);
// find the ADMIN_REALM
AuthRealm adminFileAuthRealm = null;
for( final Config config : configs.values() )
{