@BeforeClass
 public static void beforeClass() throws Exception {
   final EapConfiguration conf = EapConfiguration.builder().directory(EAP_HOME).xmx("2g").build();
   container = new EapContainer<>(conf);
   final EapUser user = new EapUser();
   user.setUsername(conf.getUsername());
   user.setPassword(conf.getPassword());
   user.setRealm(EapUser.Realm.MANAGEMENT_REALM);
   user.addRoles("role1", "role2");
   container.addUser(user);
   container.start();
 }