</mapper>
						</data>
						<!-- Add dictionary directory -->
						<data>
							<type>template</type>
							<paths>
								<path>${packaging.fess.dictionary.dir}</path>
							</paths>
							<mapper>
								<type>perm</type>
								<user>opensearch</user>
								<group>opensearch</group>
							</mapper>
						</data>
						<!-- Add elasicsearch modules directory -->
						<data>

            defaultMap.put(Constants.ITEM_LABEL, msg);
            defaultMap.put(Constants.ITEM_VALUE, "all");
            langItems.add(defaultMap);
            return langItems;
        }
    }

    public void addShutdownHook(final Runnable hook) {
        shutdownHookList.add(hook);
    }

    public String getHostname() {
        final Map<String, String> env = getEnvMap();