private User createUser(final String name) {
        final Optional<User> optional = userDao.getUserBySubjectId(name);
        return optional.orElseGet(() -> {
            final User user = User.builder()
                    .subjectId(name)
                    .displayName(name)
                    .uuid(UUID.randomUUID().toString())
                    .group(false)
                    .build();
            user.setCreateUser("admin");
            user.setUpdateUser("admin");
            user.setCreateTimeMs(System.currentTimeMillis());
            user.setUpdateTimeMs(System.currentTimeMillis());
            return userDao.create(user);
        });
    }
Generates some sample statistics data in two feeds. If the feed doesn't
exist it will fail silently
stroom-app/src/test/java/stroom/test/SetupSampleDataBean.java