try {
((MemoryUserDatabase) db).setReadonly(false);
db.createRole("tomee-admin", "tomee admin role");
db.createUser("tomee", "tomee", "TomEE");
db.findUser("tomee").addRole(db.findRole("tomee-admin"));
} finally {
mudb.setReadonly(oldRo);
}
}
} catch (Throwable t) {