UnknownHostException, LifecycleException {
final Embedded catalina = new Embedded();
final StandardServer server = new StandardServer();
server.addService( catalina );
try {
final NamingContext globalNamingContext = new NamingContext( new Hashtable<String, Object>(), "ctxt" );
server.setGlobalNamingContext( globalNamingContext );
globalNamingContext.bind( USER_DATABASE, createUserDatabase() );